diff --git a/buildScripts/github/build.sh b/buildScripts/github/build.sh
index 55d812c520..253a7e2ae3 100755
--- a/buildScripts/github/build.sh
+++ b/buildScripts/github/build.sh
@@ -28,6 +28,7 @@ EOF
 
 $EXECUTOR env \
 CCACHE_CONFIGPATH="$CCACHE_CONFIGPATH" \
+CCACHE_DIR="$CCACHE_DIR" \
 CONFIG="$CONFIG" \
 QMAKE_EXTRA="$QMAKE_EXTRA" \
 PROJECT="$PROJECT" \