diff --git a/gst-libs/gst/gl/gstglfilter.c b/gst-libs/gst/gl/gstglfilter.c
index 3e6f8a604d..dfb723cdbc 100644
--- a/gst-libs/gst/gl/gstglfilter.c
+++ b/gst-libs/gst/gl/gstglfilter.c
@@ -616,6 +616,7 @@ gst_gl_filter_fixate_caps (GstBaseTransform * bt,
               &to_par_n, &to_par_d)) {
         GST_ELEMENT_ERROR (bt, CORE, NEGOTIATION, (NULL),
             ("Error calculating the output scaled size - integer overflow"));
+        gst_structure_free (tmp);
         goto done;
       }