diff --git a/media-libs/gst_plugins_bad/gst_plugins_bad-1.12.3.recipe b/media-libs/gst_plugins_bad/gst_plugins_bad-1.12.3.recipe
index 59e8557bc..f123affc9 100644
--- a/media-libs/gst_plugins_bad/gst_plugins_bad-1.12.3.recipe
+++ b/media-libs/gst_plugins_bad/gst_plugins_bad-1.12.3.recipe
@@ -114,7 +114,7 @@ BUILD_PREREQUIRES="
 
 BUILD()
 {
-	export CFLAGS -D_GNU_SOURCE
+	export CFLAGS=-D_GNU_SOURCE
 	runConfigure ./configure --disable-debug --disable-examples \
 		--disable-nls --enable-orc
 	make $jobArgs