diff --git a/clang/lib/Lex/Preprocessor.cpp b/clang/lib/Lex/Preprocessor.cpp
index 4be59c6..b420c6c 100644
--- a/clang/lib/Lex/Preprocessor.cpp
+++ b/clang/lib/Lex/Preprocessor.cpp
@@ -90,7 +90,8 @@
   InMacroArgs = false;
   InMacroArgPreExpansion = false;
   NumCachedTokenLexers = 0;
-  
+  PragmasEnabled = true;
+
   CachedLexPos = 0;
   
   // We haven't read anything from the external source.