diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 3a4de756..93021e55 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -104,7 +104,7 @@ or, if you don't want to build with Python at all, use -DCUTTER_ENABLE_PYTHON=OF
         include_directories(${SHIBOKEN_INCLUDE_DIR})
         include_directories(${PYSIDE_INCLUDE_DIR} ${PYSIDE_INCLUDE_DIR}/QtCore ${PYSIDE_INCLUDE_DIR}/QtGui ${PYSIDE_INCLUDE_DIR}/QtWidgets)
 
-        add_definitions(-DCUTTER_ENABLE_PYTHON)
+        add_definitions(-DCUTTER_ENABLE_PYTHON_BINDINGS)
     endif()
 endif()