diff --git a/CMakeLists.txt b/CMakeLists.txt
index bbff596..9c4e3a9 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -75,7 +75,7 @@ endif()
 
 if(DEFINED RETURN_ON_DEL_NAME)
 set(RETURN_ON_DEL_VAL true)
-set(RETURN_ON_DEL_NAME_VAL "\""${RETURN_ON_DEL_NAME}"\"")
+set(RETURN_ON_DEL_NAME_VAL "\"${RETURN_ON_DEL_NAME}\"")
 else()
 set(RETURN_ON_DEL_VAL false)
 set(RETURN_ON_DEL_NAME_VAL "\"\"")