diff --git a/gst/gst.defs b/gst/gst.defs
index d16b038037..5ca75c3bbd 100644
--- a/gst/gst.defs
+++ b/gst/gst.defs
@@ -8127,6 +8127,26 @@
   )
 )
 
+(define-function util_uint64_scale_round
+  (c-name "gst_util_uint64_scale_round")
+  (return-type "guint64")
+  (parameters
+    '("guint64" "val")
+    '("guint64" "num")
+    '("guint64" "denom")
+  )
+)
+
+(define-function util_uint64_scale_ceil
+  (c-name "gst_util_uint64_scale_ceil")
+  (return-type "guint64")
+  (parameters
+    '("guint64" "val")
+    '("guint64" "num")
+    '("guint64" "denom")
+  )
+)
+
 (define-function util_uint64_scale_int
   (c-name "gst_util_uint64_scale_int")
   (return-type "guint64")
@@ -8137,6 +8157,26 @@
   )
 )
 
+(define-function util_uint64_scale_int_round
+  (c-name "gst_util_uint64_scale_int_round")
+  (return-type "guint64")
+  (parameters
+    '("guint64" "val")
+    '("gint" "num")
+    '("gint" "denom")
+  )
+)
+
+(define-function util_uint64_scale_int_ceil
+  (c-name "gst_util_uint64_scale_int_ceil")
+  (return-type "guint64")
+  (parameters
+    '("guint64" "val")
+    '("gint" "num")
+    '("gint" "denom")
+  )
+)
+
 (define-function util_seqnum_next
   (c-name "gst_util_seqnum_next")
   (return-type "guint32")