diff --git a/configure b/configure
index b4c0d825f9..1b6bed03f1 100755
--- a/configure
+++ b/configure
@@ -1227,7 +1227,7 @@ if enabled libvorbis && disabled libogg; then
     die "libogg must be enabled to enable libvorbis."
 fi
 
-if test "$gpl" != "yes"; then
+if disabled gpl ; then
     if enabled pp; then
         die "The Postprocessing code is under GPL and --enable-gpl is not specified."
     fi