diff --git a/src/main/java/org/opensearch/sdk/api/ActionExtension.java b/src/main/java/org/opensearch/sdk/api/ActionExtension.java
index bf34eed36..0c807f01d 100644
--- a/src/main/java/org/opensearch/sdk/api/ActionExtension.java
+++ b/src/main/java/org/opensearch/sdk/api/ActionExtension.java
@@ -18,7 +18,7 @@
 import org.opensearch.action.support.ActionFilter;
 import org.opensearch.action.support.TransportAction;
 import org.opensearch.action.support.TransportActions;
-import org.opensearch.common.Strings;
+import org.opensearch.core.common.Strings;
 import org.opensearch.common.util.concurrent.ThreadContext;
 import org.opensearch.rest.RestHeaderDefinition;
 import org.opensearch.sdk.Extension;
diff --git a/src/main/java/org/opensearch/sdk/ssl/util/SSLCertificateHelper.java b/src/main/java/org/opensearch/sdk/ssl/util/SSLCertificateHelper.java
index f5e171530..3a9daa199 100644
--- a/src/main/java/org/opensearch/sdk/ssl/util/SSLCertificateHelper.java
+++ b/src/main/java/org/opensearch/sdk/ssl/util/SSLCertificateHelper.java
@@ -11,7 +11,7 @@
 
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
-import org.opensearch.common.Strings;
+import org.opensearch.core.common.Strings;
 
 import java.security.Key;
 import java.security.KeyStore;