diff --git a/compiler/wordrecg.nim b/compiler/wordrecg.nim
index 22f6cc71dee1..c819f4306388 100644
--- a/compiler/wordrecg.nim
+++ b/compiler/wordrecg.nim
@@ -41,7 +41,7 @@ type
     wImmediate = "immediate", wConstructor = "constructor", wDestructor = "destructor",
     wDelegator = "delegator", wOverride = "override", wImportCpp = "importcpp",
     wCppNonPod = "cppNonPod",
-    wImportObjC = "importobjc", wImportCompilerProc = "importcompilerproc",
+    wImportObjC = "importobjc", wImportCompilerProc = "importCompilerProc",
     wImportc = "importc", wImportJs = "importjs", wExportc = "exportc", wExportCpp = "exportcpp",
     wExportNims = "exportnims",
     wIncompleteStruct = "incompleteStruct", # deprecated
diff --git a/lib/core/typeinfo.nim b/lib/core/typeinfo.nim
index 9094462ffce7..18d2091b9fa9 100644
--- a/lib/core/typeinfo.nim
+++ b/lib/core/typeinfo.nim
@@ -114,19 +114,19 @@ when not defined(js):
   template `rawType=`(x: var Any, p: PNimType) =
     x.rawTypePtr = cast[pointer](p)
 
-proc genericAssign(dest, src: pointer, mt: PNimType) {.importcompilerproc.}
+proc genericAssign(dest, src: pointer, mt: PNimType) {.importCompilerProc.}
 
 when not defined(gcDestructors):
-  proc genericShallowAssign(dest, src: pointer, mt: PNimType) {.importcompilerproc.}
-  proc incrSeq(seq: PGenSeq, elemSize, elemAlign: int): PGenSeq {.importcompilerproc.}
-  proc newObj(typ: PNimType, size: int): pointer {.importcompilerproc.}
-  proc newSeq(typ: PNimType, len: int): pointer {.importcompilerproc.}
-  proc objectInit(dest: pointer, typ: PNimType) {.importcompilerproc.}
+  proc genericShallowAssign(dest, src: pointer, mt: PNimType) {.importCompilerProc.}
+  proc incrSeq(seq: PGenSeq, elemSize, elemAlign: int): PGenSeq {.importCompilerProc.}
+  proc newObj(typ: PNimType, size: int): pointer {.importCompilerProc.}
+  proc newSeq(typ: PNimType, len: int): pointer {.importCompilerProc.}
+  proc objectInit(dest: pointer, typ: PNimType) {.importCompilerProc.}
 else:
-  proc nimNewObj(size, align: int): pointer {.importcompilerproc.}
-  proc newSeqPayload(cap, elemSize, elemAlign: int): pointer {.importcompilerproc.}
+  proc nimNewObj(size, align: int): pointer {.importCompilerProc.}
+  proc newSeqPayload(cap, elemSize, elemAlign: int): pointer {.importCompilerProc.}
   proc prepareSeqAdd(len: int; p: pointer; addlen, elemSize, elemAlign: int): pointer {.
-    importcompilerproc.}
+    importCompilerProc.}
 
 template `+!!`(a, b): untyped = cast[pointer](cast[ByteAddress](a) + b)