diff --git a/src/core/lib/support/ref_counted.h b/src/core/lib/support/ref_counted.h
index 1adf867d65f..48c11f7bbfe 100644
--- a/src/core/lib/support/ref_counted.h
+++ b/src/core/lib/support/ref_counted.h
@@ -45,7 +45,6 @@ class RefCounted {
   // Not copyable nor movable.
   RefCounted(const RefCounted&) = delete;
   RefCounted& operator=(const RefCounted&) = delete;
-  GRPC_ABSTRACT_BASE_CLASS
 
   GRPC_ABSTRACT_BASE_CLASS
 
@@ -101,7 +100,6 @@ class RefCountedWithTracing {
   // Not copyable nor movable.
   RefCountedWithTracing(const RefCountedWithTracing&) = delete;
   RefCountedWithTracing& operator=(const RefCountedWithTracing&) = delete;
-  GRPC_ABSTRACT_BASE_CLASS
 
   GRPC_ABSTRACT_BASE_CLASS