diff --git a/apps/gateway/CMakeLists.txt b/apps/gateway/CMakeLists.txt
index 2d6f36d2..511cb1ea 100644
--- a/apps/gateway/CMakeLists.txt
+++ b/apps/gateway/CMakeLists.txt
@@ -6,7 +6,7 @@ mISDNNames.cpp
 mISDNStack.cpp
 )
 
-ADD_DEFINITIONS(-DGW_VERSION="0.1")
+ADD_DEFINITIONS(-DGW_VERSION=\\\"0.1\\\")
 INCLUDE_DIRECTORIES(${MISDN_INCLUDE_DIR}/mISDNuser)
 
 SET(sems_module_name gateway)