diff --git a/src/backends/x11/standalone/x11_standalone_glx_backend.cpp b/src/backends/x11/standalone/x11_standalone_glx_backend.cpp
index bfcb7f44d2..ac75343da0 100644
--- a/src/backends/x11/standalone/x11_standalone_glx_backend.cpp
+++ b/src/backends/x11/standalone/x11_standalone_glx_backend.cpp
@@ -175,7 +175,7 @@ typedef void (*glXFuncPtr)();
 static glXFuncPtr getProcAddress(const char *name)
 {
     glXFuncPtr ret = nullptr;
-#if ENABLE_GLX
+#if HAVE_GLX
     ret = glXGetProcAddress((const GLubyte *)name);
 #endif
 #if HAVE_DL_LIBRARY