diff --git a/src/glog/logging.h.in b/src/glog/logging.h.in
index ca886b2..b0b3240 100644
--- a/src/glog/logging.h.in
+++ b/src/glog/logging.h.in
@@ -1544,7 +1544,4 @@ GOOGLE_GLOG_DLL_DECL void InstallFailureWriter(
 
 @ac_google_end_namespace@
 
-#undef GLOG_MSVC_PUSH_DISABLE_WARNING
-#undef GLOG_MSVC_POP_WARNING
-
 #endif // _LOGGING_H_
diff --git a/src/windows/glog/logging.h b/src/windows/glog/logging.h
index cc15b15..1e01e26 100755
--- a/src/windows/glog/logging.h
+++ b/src/windows/glog/logging.h
@@ -1548,7 +1548,4 @@ GOOGLE_GLOG_DLL_DECL void InstallFailureWriter(
 
 }
 
-#undef GLOG_MSVC_PUSH_DISABLE_WARNING
-#undef GLOG_MSVC_POP_WARNING
-
 #endif // _LOGGING_H_