diff --git a/intern/SoundSystem/CMakeLists.txt b/intern/SoundSystem/CMakeLists.txt
index 080c5b945e1..428b8db01ee 100644
--- a/intern/SoundSystem/CMakeLists.txt
+++ b/intern/SoundSystem/CMakeLists.txt
@@ -32,7 +32,7 @@ SET(INC . intern ../moto/include ../string dummy openal sdl)
 IF(WITH_OPENAL)
   FILE(GLOB SRC dummy/*.cpp intern/*.cpp openal/*.cpp sdl/*.cpp)
   INCLUDE_DIRECTORIES(${OPENAL_INC} ${SDL_INC})
-  STRING(REGEX MATCH ".*ramework.*" FRAMEWORK ${OPENAL_INCLUDE_DIR})
+  STRING(REGEX MATCH ".*ramework.*" FRAMEWORK ${OPENAL_INC})
   IF(FRAMEWORK)
     ADD_DEFINITIONS(-DAPPLE_FRAMEWORK_FIX)
   ENDIF(FRAMEWORK)