diff --git a/configure b/configure
index ff8152d..3a28cad 100755
--- a/configure
+++ b/configure
@@ -3245,7 +3245,7 @@
 
 
 cat >>confdefs.h <<_ACEOF
-#define PYTHONFRAMEWORK "${PYTHONFRAMEWORK}"
+#define _PYTHONFRAMEWORK "${PYTHONFRAMEWORK}"
 _ACEOF