diff --git a/CMakeLists.txt b/CMakeLists.txt
index d154428..0b23f0f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -151,9 +151,9 @@ add_executable(${PROJECT_NAME}_test_cpp
     ${TEST_SOURCES_CPP})
 
 if(FORT_CXX_BUILD)
-    SET_SOURCE_FILES_PROPERTIES( ${FORT_DEV_SOURCES} PROPERTIES LANGUAGE CXX)
-    SET_SOURCE_FILES_PROPERTIES( ${EXAMPLE_SOURCES} PROPERTIES LANGUAGE CXX)
-    SET_SOURCE_FILES_PROPERTIES( ${TEST_SOURCES} PROPERTIES LANGUAGE CXX)
+    SET_SOURCE_FILES_PROPERTIES(${FORT_DEV_SOURCES} PROPERTIES LANGUAGE CXX)
+    SET_SOURCE_FILES_PROPERTIES(${EXAMPLE_SOURCES} PROPERTIES LANGUAGE CXX)
+    SET_SOURCE_FILES_PROPERTIES(${TEST_SOURCES} PROPERTIES LANGUAGE CXX)
 endif(FORT_CXX_BUILD)