diff --git a/java/core/src/main/java/com/google/protobuf/RuntimeVersion.java b/java/core/src/main/java/com/google/protobuf/RuntimeVersion.java
index 5a5170641785..29cc04a35fd4 100644
--- a/java/core/src/main/java/com/google/protobuf/RuntimeVersion.java
+++ b/java/core/src/main/java/com/google/protobuf/RuntimeVersion.java
@@ -38,7 +38,6 @@ public enum RuntimeDomain {
   public static final String SUFFIX = OSS_SUFFIX;
 
   private static final String VERSION_STRING = versionString(MAJOR, MINOR, PATCH, SUFFIX);
-  private static final Logger logger = Logger.getLogger(RuntimeVersion.class.getName());
 
   /**
    * Validates that the gencode version is compatible with this runtime version according to
diff --git a/java/core/src/test/java/com/google/protobuf/RuntimeVersionTest.java b/java/core/src/test/java/com/google/protobuf/RuntimeVersionTest.java
index ce28f9eea09b..3cd3fd8bca4b 100644
--- a/java/core/src/test/java/com/google/protobuf/RuntimeVersionTest.java
+++ b/java/core/src/test/java/com/google/protobuf/RuntimeVersionTest.java
@@ -8,8 +8,10 @@
 package com.google.protobuf;
 
 import static com.google.common.truth.Truth.assertThat;
+import static java.util.logging.Level.WARNING;
 import static org.junit.Assert.assertThrows;
 
+import java.util.logging.Logger;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.JUnit4;
diff --git a/python/google/protobuf/internal/runtime_version_test.py b/python/google/protobuf/internal/runtime_version_test.py
index 8608bd262634..a98e08e39833 100644
--- a/python/google/protobuf/internal/runtime_version_test.py
+++ b/python/google/protobuf/internal/runtime_version_test.py
@@ -65,6 +65,7 @@ def test_same_version_allowed(self):
     )
 
   def test_newer_runtime_version_allowed(self):
+
     runtime_version.ValidateProtobufRuntimeVersion(
         runtime_version.DOMAIN,
         runtime_version.MAJOR,