--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -13,7 +13,7 @@
 set(LLVM_VERSION_MAJOR 3)
 set(LLVM_VERSION_MINOR 1)
 
-set(PACKAGE_VERSION "\${LLVM_VERSION_MAJOR}.\${LLVM_VERSION_MINOR}svn")
+set(PACKAGE_VERSION "\${LLVM_VERSION_MAJOR}.\${LLVM_VERSION_MINOR}")
 
 set_property(GLOBAL PROPERTY USE_FOLDERS ON)