diff --git a/configure b/configure
index e90277be09..1eed98774f 100755
--- a/configure
+++ b/configure
@@ -482,6 +482,7 @@ print_config(){
             echo "${pfx}${ucname}=yes" >> $makefile
         else
             echo "#define ${pfx}${ucname} 0" >> $header
+            echo "!${pfx}${ucname}=yes" >> $makefile
         fi
     done
 }