diff --git a/config.h.in b/config.h.in
index fa00468..4fef753 100644
--- a/config.h.in
+++ b/config.h.in
@@ -3,7 +3,6 @@
 
 #define PROJECT_NAME "${PROJECT_NAME}"
 #define PROJECT_VERSION "${PROJECT_VERSION}"
-#define PROJECT_URL "${project_URL}"
 
 #define GETTEXT_PACKAGE PROJECT_NAME
 #define GETTEXT_DIRNAME "${CMAKE_INSTALL_PREFIX}/share/locale"