diff --git a/src/glx/dri2_glx.c b/src/glx/dri2_glx.c
index b0559b24d72..2c42aade6ef 100644
--- a/src/glx/dri2_glx.c
+++ b/src/glx/dri2_glx.c
@@ -911,6 +911,9 @@ handle_error:
 static void
 dri2DestroyDisplay(__GLXDRIdisplay * dpy)
 {
+   struct dri2_display *pdp = (struct dri2_display *) dpy;
+
+   __glxHashDestroy(pdp->dri2Hash);
    Xfree(dpy);
 }