diff --git a/.clang-format b/.clang-format
index d336fa9ed..f2fb7e371 100644
--- a/.clang-format
+++ b/.clang-format
@@ -91,7 +91,8 @@ PenaltyExcessCharacter: 1000000
 PenaltyReturnTypeOnItsOwnLine: 60
 PointerAlignment: Left
 RawStringFormats: 
-  - Delimiter:       pb
+  - Delimiters:
+        - 'pb'
     Language:        TextProto
     BasedOnStyle:    google
 ReflowComments:  true
@@ -108,7 +109,7 @@ SpacesInContainerLiterals: true
 SpacesInCStyleCastParentheses: false
 SpacesInParentheses: false
 SpacesInSquareBrackets: false
-Standard:        Cpp11
+Standard:        Cpp03
 TabWidth:        8
 UseTab:          Never
 ...