diff --git a/include/NTMakefile b/include/NTMakefile
index e93cf8461..e494687d4 100644
--- a/include/NTMakefile
+++ b/include/NTMakefile
@@ -93,7 +93,7 @@ while(<>) {
 
     s/\@PACKAGE\@/$(VER_PACKAGE)/;
     s/\@PACKAGE_NAME\@/$(VER_PACKAGE_NAME)/;
-    s/\@PACKAGE_BUGREPORT\@/$(VER_PACKAGE_BUGREPORT:@=\@)/;
+    s{\@PACKAGE_BUGREPORT\@}{$(VER_PACKAGE_BUGREPORT:@=\@)};
     s/\@PACKAGE_VERSION\@/$(VER_PACKAGE_VERSION)/;
     s/\@PACKAGE_COPYRIGHT\@/$(VER_PACKAGE_COPYRIGHT)/;
     s/\@PACKAGE_COMPANY\@/$(VER_PACKAGE_COMPANY)/;