diff --git a/debian/patches/use-deb-json.diff b/debian/patches/use-deb-json.diff
index 223f19b7..a065058a 100644
--- a/debian/patches/use-deb-json.diff
+++ b/debian/patches/use-deb-json.diff
@@ -1,10 +1,10 @@
-Index: llvm-toolchain-snapshot_3.7~svn236310/polly/lib/Makefile
+Index: llvm-toolchain-snapshot_3.7~svn237539/polly/lib/Makefile
 ===================================================================
---- llvm-toolchain-snapshot_3.7~svn236310.orig/polly/lib/Makefile
-+++ llvm-toolchain-snapshot_3.7~svn236310/polly/lib/Makefile
+--- llvm-toolchain-snapshot_3.7~svn237539.orig/polly/lib/Makefile
++++ llvm-toolchain-snapshot_3.7~svn237539/polly/lib/Makefile
 @@ -26,9 +26,9 @@ ISL_CODEGEN_FILES= CodeGen/IslAst.cpp \
                     CodeGen/IslNodeBuilder.cpp \
-                    CodeGen/IslCodeGeneration.cpp
+                    CodeGen/CodeGeneration.cpp
  
 -POLLY_JSON_FILES= JSON/json_reader.cpp \
 -		  JSON/json_value.cpp \