diff --git a/tests/run-test.sh.in b/tests/run-test.sh.in
index 996190678..d8f5a9bbe 100755
--- a/tests/run-test.sh.in
+++ b/tests/run-test.sh.in
@@ -30,7 +30,7 @@ builddir=`cd $builddir && pwd`
 srcdir=$builddir/@srcdir@
 srcdir=`cd $srcdir && pwd`
 
-GI_TYPELIB_PATH="$GI_TYPELIB_PATH${GI_TYPELIB_PATH:+:}@MUTTER_TYPELIB_DIR@:$builddir/../src"
+GI_TYPELIB_PATH="$GI_TYPELIB_PATH${GI_TYPELIB_PATH:+:}@MUTTER_TYPELIB_DIR@:$builddir/../src:$builddir/../src/gvc"
 GJS_PATH="$srcdir:$srcdir/../js"
 GJS_DEBUG_OUTPUT=stderr
 $verbose || GJS_DEBUG_TOPICS="JS ERROR;JS LOG"