diff --git a/src/share/vm/classfile/systemDictionary.cpp b/src/share/vm/classfile/systemDictionary.cpp
index ee311b6a85fc6ff7c10a582f09ba498a56edec77..f5c5c017dcd477181ebf53c89f323c47c0303767 100644
--- a/src/share/vm/classfile/systemDictionary.cpp
+++ b/src/share/vm/classfile/systemDictionary.cpp
@@ -1049,6 +1049,9 @@ Klass* SystemDictionary::parse_stream(Symbol* class_name,
       add_to_hierarchy(k, CHECK_NULL); // No exception, but can block
 
       // But, do not add to system dictionary.
+
+      // compiled code dependencies need to be validated anyway
+      notice_modification();
     }
 
     // Rewrite and patch constant pool here.
diff --git a/src/share/vm/prims/jvmtiRedefineClasses.cpp b/src/share/vm/prims/jvmtiRedefineClasses.cpp
index 1c3bbbfeed03e8e7a08227c6ef30fc219aa7da33..4a57b20569b51dfb55f133d0b6d40e27dba9d848 100644
--- a/src/share/vm/prims/jvmtiRedefineClasses.cpp
+++ b/src/share/vm/prims/jvmtiRedefineClasses.cpp
@@ -147,9 +147,6 @@ void VM_RedefineClasses::doit() {
     _scratch_classes[i] = NULL;
   }
 
-  // Disable any dependent concurrent compilations
-  SystemDictionary::notice_modification();
-
   // Set flag indicating that some invariants are no longer true.
   // See jvmtiExport.hpp for detailed explanation.
   JvmtiExport::set_has_redefined_a_class();