diff --git a/java-annotations/src/main/java/org/intellij/lang/annotations/Flow.java b/multiplatform-annotations/src/jvmMain/java/org/intellij/lang/annotations/Flow.java
similarity index 100%
rename from java-annotations/src/main/java/org/intellij/lang/annotations/Flow.java
rename to multiplatform-annotations/src/jvmMain/java/org/intellij/lang/annotations/Flow.java
diff --git a/java-annotations/src/main/java/org/intellij/lang/annotations/Identifier.java b/multiplatform-annotations/src/jvmMain/java/org/intellij/lang/annotations/Identifier.java
similarity index 100%
rename from java-annotations/src/main/java/org/intellij/lang/annotations/Identifier.java
rename to multiplatform-annotations/src/jvmMain/java/org/intellij/lang/annotations/Identifier.java
diff --git a/java-annotations/src/main/java/org/intellij/lang/annotations/JdkConstants.java b/multiplatform-annotations/src/jvmMain/java/org/intellij/lang/annotations/JdkConstants.java
similarity index 100%
rename from java-annotations/src/main/java/org/intellij/lang/annotations/JdkConstants.java
rename to multiplatform-annotations/src/jvmMain/java/org/intellij/lang/annotations/JdkConstants.java
diff --git a/java-annotations/src/main/java/org/intellij/lang/annotations/Language.java b/multiplatform-annotations/src/jvmMain/java/org/intellij/lang/annotations/Language.java
similarity index 100%
rename from java-annotations/src/main/java/org/intellij/lang/annotations/Language.java
rename to multiplatform-annotations/src/jvmMain/java/org/intellij/lang/annotations/Language.java
diff --git a/java-annotations/src/main/java/org/intellij/lang/annotations/MagicConstant.java b/multiplatform-annotations/src/jvmMain/java/org/intellij/lang/annotations/MagicConstant.java
similarity index 100%
rename from java-annotations/src/main/java/org/intellij/lang/annotations/MagicConstant.java
rename to multiplatform-annotations/src/jvmMain/java/org/intellij/lang/annotations/MagicConstant.java
diff --git a/java-annotations/src/main/java/org/intellij/lang/annotations/Pattern.java b/multiplatform-annotations/src/jvmMain/java/org/intellij/lang/annotations/Pattern.java
similarity index 100%
rename from java-annotations/src/main/java/org/intellij/lang/annotations/Pattern.java
rename to multiplatform-annotations/src/jvmMain/java/org/intellij/lang/annotations/Pattern.java
diff --git a/java-annotations/src/main/java/org/intellij/lang/annotations/PrintFormat.java b/multiplatform-annotations/src/jvmMain/java/org/intellij/lang/annotations/PrintFormat.java
similarity index 100%
rename from java-annotations/src/main/java/org/intellij/lang/annotations/PrintFormat.java
rename to multiplatform-annotations/src/jvmMain/java/org/intellij/lang/annotations/PrintFormat.java
diff --git a/java-annotations/src/main/java/org/intellij/lang/annotations/RegExp.java b/multiplatform-annotations/src/jvmMain/java/org/intellij/lang/annotations/RegExp.java
similarity index 100%
rename from java-annotations/src/main/java/org/intellij/lang/annotations/RegExp.java
rename to multiplatform-annotations/src/jvmMain/java/org/intellij/lang/annotations/RegExp.java
diff --git a/java-annotations/src/main/java/org/intellij/lang/annotations/Subst.java b/multiplatform-annotations/src/jvmMain/java/org/intellij/lang/annotations/Subst.java
similarity index 100%
rename from java-annotations/src/main/java/org/intellij/lang/annotations/Subst.java
rename to multiplatform-annotations/src/jvmMain/java/org/intellij/lang/annotations/Subst.java
diff --git a/java-annotations/src/main/java/org/jetbrains/annotations/ApiStatus.java b/multiplatform-annotations/src/jvmMain/java/org/jetbrains/annotations/ApiStatus.java
similarity index 100%
rename from java-annotations/src/main/java/org/jetbrains/annotations/ApiStatus.java
rename to multiplatform-annotations/src/jvmMain/java/org/jetbrains/annotations/ApiStatus.java
diff --git a/java-annotations/src/main/java/org/jetbrains/annotations/Async.java b/multiplatform-annotations/src/jvmMain/java/org/jetbrains/annotations/Async.java
similarity index 100%
rename from java-annotations/src/main/java/org/jetbrains/annotations/Async.java
rename to multiplatform-annotations/src/jvmMain/java/org/jetbrains/annotations/Async.java
diff --git a/java-annotations/src/main/java/org/jetbrains/annotations/Blocking.java b/multiplatform-annotations/src/jvmMain/java/org/jetbrains/annotations/Blocking.java
similarity index 100%
rename from java-annotations/src/main/java/org/jetbrains/annotations/Blocking.java
rename to multiplatform-annotations/src/jvmMain/java/org/jetbrains/annotations/Blocking.java
diff --git a/java-annotations/src/main/java/org/jetbrains/annotations/BlockingExecutor.java b/multiplatform-annotations/src/jvmMain/java/org/jetbrains/annotations/BlockingExecutor.java
similarity index 100%
rename from java-annotations/src/main/java/org/jetbrains/annotations/BlockingExecutor.java
rename to multiplatform-annotations/src/jvmMain/java/org/jetbrains/annotations/BlockingExecutor.java
diff --git a/java-annotations/src/main/java/org/jetbrains/annotations/CheckReturnValue.java b/multiplatform-annotations/src/jvmMain/java/org/jetbrains/annotations/CheckReturnValue.java
similarity index 100%
rename from java-annotations/src/main/java/org/jetbrains/annotations/CheckReturnValue.java
rename to multiplatform-annotations/src/jvmMain/java/org/jetbrains/annotations/CheckReturnValue.java
diff --git a/java-annotations/src/main/java/org/jetbrains/annotations/Contract.java b/multiplatform-annotations/src/jvmMain/java/org/jetbrains/annotations/Contract.java
similarity index 100%
rename from java-annotations/src/main/java/org/jetbrains/annotations/Contract.java
rename to multiplatform-annotations/src/jvmMain/java/org/jetbrains/annotations/Contract.java
diff --git a/java-annotations/src/main/java/org/jetbrains/annotations/Debug.java b/multiplatform-annotations/src/jvmMain/java/org/jetbrains/annotations/Debug.java
similarity index 100%
rename from java-annotations/src/main/java/org/jetbrains/annotations/Debug.java
rename to multiplatform-annotations/src/jvmMain/java/org/jetbrains/annotations/Debug.java
diff --git a/java-annotations/src/main/java/org/jetbrains/annotations/MustBeInvokedByOverriders.java b/multiplatform-annotations/src/jvmMain/java/org/jetbrains/annotations/MustBeInvokedByOverriders.java
similarity index 100%
rename from java-annotations/src/main/java/org/jetbrains/annotations/MustBeInvokedByOverriders.java
rename to multiplatform-annotations/src/jvmMain/java/org/jetbrains/annotations/MustBeInvokedByOverriders.java
diff --git a/java-annotations/src/main/java/org/jetbrains/annotations/Nls.java b/multiplatform-annotations/src/jvmMain/java/org/jetbrains/annotations/Nls.java
similarity index 100%
rename from java-annotations/src/main/java/org/jetbrains/annotations/Nls.java
rename to multiplatform-annotations/src/jvmMain/java/org/jetbrains/annotations/Nls.java
diff --git a/java-annotations/src/main/java/org/jetbrains/annotations/NonBlocking.java b/multiplatform-annotations/src/jvmMain/java/org/jetbrains/annotations/NonBlocking.java
similarity index 100%
rename from java-annotations/src/main/java/org/jetbrains/annotations/NonBlocking.java
rename to multiplatform-annotations/src/jvmMain/java/org/jetbrains/annotations/NonBlocking.java
diff --git a/java-annotations/src/main/java/org/jetbrains/annotations/NonBlockingExecutor.java b/multiplatform-annotations/src/jvmMain/java/org/jetbrains/annotations/NonBlockingExecutor.java
similarity index 100%
rename from java-annotations/src/main/java/org/jetbrains/annotations/NonBlockingExecutor.java
rename to multiplatform-annotations/src/jvmMain/java/org/jetbrains/annotations/NonBlockingExecutor.java
diff --git a/java-annotations/src/main/java/org/jetbrains/annotations/NonNls.java b/multiplatform-annotations/src/jvmMain/java/org/jetbrains/annotations/NonNls.java
similarity index 100%
rename from java-annotations/src/main/java/org/jetbrains/annotations/NonNls.java
rename to multiplatform-annotations/src/jvmMain/java/org/jetbrains/annotations/NonNls.java
diff --git a/java-annotations/src/main/java/org/jetbrains/annotations/NotNull.java b/multiplatform-annotations/src/jvmMain/java/org/jetbrains/annotations/NotNull.java
similarity index 100%
rename from java-annotations/src/main/java/org/jetbrains/annotations/NotNull.java
rename to multiplatform-annotations/src/jvmMain/java/org/jetbrains/annotations/NotNull.java
diff --git a/java-annotations/src/main/java/org/jetbrains/annotations/Nullable.java b/multiplatform-annotations/src/jvmMain/java/org/jetbrains/annotations/Nullable.java
similarity index 100%
rename from java-annotations/src/main/java/org/jetbrains/annotations/Nullable.java
rename to multiplatform-annotations/src/jvmMain/java/org/jetbrains/annotations/Nullable.java
diff --git a/java-annotations/src/main/java/org/jetbrains/annotations/PropertyKey.java b/multiplatform-annotations/src/jvmMain/java/org/jetbrains/annotations/PropertyKey.java
similarity index 100%
rename from java-annotations/src/main/java/org/jetbrains/annotations/PropertyKey.java
rename to multiplatform-annotations/src/jvmMain/java/org/jetbrains/annotations/PropertyKey.java
diff --git a/java-annotations/src/main/java/org/jetbrains/annotations/Range.java b/multiplatform-annotations/src/jvmMain/java/org/jetbrains/annotations/Range.java
similarity index 100%
rename from java-annotations/src/main/java/org/jetbrains/annotations/Range.java
rename to multiplatform-annotations/src/jvmMain/java/org/jetbrains/annotations/Range.java
diff --git a/java-annotations/src/main/java/org/jetbrains/annotations/TestOnly.java b/multiplatform-annotations/src/jvmMain/java/org/jetbrains/annotations/TestOnly.java
similarity index 100%
rename from java-annotations/src/main/java/org/jetbrains/annotations/TestOnly.java
rename to multiplatform-annotations/src/jvmMain/java/org/jetbrains/annotations/TestOnly.java
diff --git a/java-annotations/src/main/java/org/jetbrains/annotations/UnknownNullability.java b/multiplatform-annotations/src/jvmMain/java/org/jetbrains/annotations/UnknownNullability.java
similarity index 100%
rename from java-annotations/src/main/java/org/jetbrains/annotations/UnknownNullability.java
rename to multiplatform-annotations/src/jvmMain/java/org/jetbrains/annotations/UnknownNullability.java
diff --git a/java-annotations/src/main/java/org/jetbrains/annotations/Unmodifiable.java b/multiplatform-annotations/src/jvmMain/java/org/jetbrains/annotations/Unmodifiable.java
similarity index 100%
rename from java-annotations/src/main/java/org/jetbrains/annotations/Unmodifiable.java
rename to multiplatform-annotations/src/jvmMain/java/org/jetbrains/annotations/Unmodifiable.java
diff --git a/java-annotations/src/main/java/org/jetbrains/annotations/UnmodifiableView.java b/multiplatform-annotations/src/jvmMain/java/org/jetbrains/annotations/UnmodifiableView.java
similarity index 100%
rename from java-annotations/src/main/java/org/jetbrains/annotations/UnmodifiableView.java
rename to multiplatform-annotations/src/jvmMain/java/org/jetbrains/annotations/UnmodifiableView.java
diff --git a/java-annotations/src/main/java/org/jetbrains/annotations/VisibleForTesting.java b/multiplatform-annotations/src/jvmMain/java/org/jetbrains/annotations/VisibleForTesting.java
similarity index 100%
rename from java-annotations/src/main/java/org/jetbrains/annotations/VisibleForTesting.java
rename to multiplatform-annotations/src/jvmMain/java/org/jetbrains/annotations/VisibleForTesting.java