diff --git a/hphp/runtime/base/preg.h b/hphp/runtime/base/preg.h
index 71bc03ac8..c4f1838d4 100644
--- a/hphp/runtime/base/preg.h
+++ b/hphp/runtime/base/preg.h
@@ -14,7 +14,7 @@
    +----------------------------------------------------------------------+
 */
 
-#ifndef incl_HPHP_PREG_H__
+#ifndef incl_HPHP_PREG_H_
 #define incl_HPHP_PREG_H_
 
 #include <runtime/base/types.h>
diff --git a/hphp/runtime/vm/translator/translator-deps.h b/hphp/runtime/vm/translator/translator-deps.h
index a81d75f2c..c36806323 100644
--- a/hphp/runtime/vm/translator/translator-deps.h
+++ b/hphp/runtime/vm/translator/translator-deps.h
@@ -14,8 +14,8 @@
    +----------------------------------------------------------------------+
 */
 
-#ifndef TRANSLATOR_DEPS_H_
-#define TRANSLATOR_DEPS_H
+#ifndef incl_HPHP_TRANSLATOR_DEPS_H
+#define incl_HPHP_TRANSLATOR_DEPS_H
 
 #include <vector>
 #include <tbb/concurrent_hash_map.h>