diff --git a/cbuild.sh b/cbuild.sh
index 0bc837e..56abb15 100755
--- a/cbuild.sh
+++ b/cbuild.sh
@@ -102,7 +102,7 @@ EOF
             awk -F\" '{ print $2 }')"
         printf "%s: %s " "${objname}" "${srcname}" >> "${MAKEFILE}"
         for line in $includes; do
-             printf "%s " "${file%$(basename ${file})}${line}" >> "${MAKEFILE}"
+             printf "%s " "${srcname%$(basename ${srcname})}${line}" >> "${MAKEFILE}"
         done
         printf "\n" >> "${MAKEFILE}"