diff --git a/Gir_Gst.toml b/Gir_Gst.toml
index 21052ca0b..ff856b3f1 100644
--- a/Gir_Gst.toml
+++ b/Gir_Gst.toml
@@ -229,6 +229,16 @@ status = "generate"
         [object.function.return]
         bool_return_is_error = "Timed out waiting for sync"
 
+    [[object.function]]
+    name = "adjust_with_calibration"
+    # Useless clock parameter
+    ignore = true
+
+    [[object.function]]
+    name = "unadjust_with_calibration"
+    # Useless clock parameter
+    ignore = true
+
 [[object]]
 name = "Gst.SystemClock"
 status = "generate"
diff --git a/gstreamer/src/auto/clock.rs b/gstreamer/src/auto/clock.rs
index 957f27755..d820d59dd 100644
--- a/gstreamer/src/auto/clock.rs
+++ b/gstreamer/src/auto/clock.rs
@@ -67,8 +67,6 @@ pub trait ClockExt {
 
     fn adjust_unlocked(&self, internal: ClockTime) -> ClockTime;
 
-    fn adjust_with_calibration(&self, internal_target: ClockTime, cinternal: ClockTime, cexternal: ClockTime, cnum: ClockTime, cdenom: ClockTime) -> ClockTime;
-
     fn get_calibration(&self) -> (ClockTime, ClockTime, ClockTime, ClockTime);
 
     fn get_internal_time(&self) -> ClockTime;
@@ -103,8 +101,6 @@ pub trait ClockExt {
 
     fn unadjust_unlocked(&self, external: ClockTime) -> ClockTime;
 
-    fn unadjust_with_calibration(&self, external_target: ClockTime, cinternal: ClockTime, cexternal: ClockTime, cnum: ClockTime, cdenom: ClockTime) -> ClockTime;
-
     fn wait_for_sync(&self, timeout: ClockTime) -> Result<(), glib::error::BoolError>;
 
     fn get_property_window_size(&self) -> i32;
@@ -151,12 +147,6 @@ impl<O: IsA<Clock> + IsA<glib::object::Object>> ClockExt for O {
         }
     }
 
-    fn adjust_with_calibration(&self, internal_target: ClockTime, cinternal: ClockTime, cexternal: ClockTime, cnum: ClockTime, cdenom: ClockTime) -> ClockTime {
-        unsafe {
-            from_glib(ffi::gst_clock_adjust_with_calibration(self.to_glib_none().0, internal_target.to_glib(), cinternal.to_glib(), cexternal.to_glib(), cnum.to_glib(), cdenom.to_glib()))
-        }
-    }
-
     fn get_calibration(&self) -> (ClockTime, ClockTime, ClockTime, ClockTime) {
         unsafe {
             let mut internal = mem::uninitialized();
@@ -258,12 +248,6 @@ impl<O: IsA<Clock> + IsA<glib::object::Object>> ClockExt for O {
         }
     }
 
-    fn unadjust_with_calibration(&self, external_target: ClockTime, cinternal: ClockTime, cexternal: ClockTime, cnum: ClockTime, cdenom: ClockTime) -> ClockTime {
-        unsafe {
-            from_glib(ffi::gst_clock_unadjust_with_calibration(self.to_glib_none().0, external_target.to_glib(), cinternal.to_glib(), cexternal.to_glib(), cnum.to_glib(), cdenom.to_glib()))
-        }
-    }
-
     fn wait_for_sync(&self, timeout: ClockTime) -> Result<(), glib::error::BoolError> {
         unsafe {
             glib::error::BoolError::from_glib(ffi::gst_clock_wait_for_sync(self.to_glib_none().0, timeout.to_glib()), "Timed out waiting for sync")
diff --git a/gstreamer/src/clock.rs b/gstreamer/src/clock.rs
index 202494690..3510c660c 100644
--- a/gstreamer/src/clock.rs
+++ b/gstreamer/src/clock.rs
@@ -126,6 +126,46 @@ impl Eq for ClockId {}
 unsafe impl Send for ClockId {}
 unsafe impl Sync for ClockId {}
 
+impl Clock {
+    pub fn adjust_with_calibration(
+        internal_target: ClockTime,
+        cinternal: ClockTime,
+        cexternal: ClockTime,
+        cnum: ClockTime,
+        cdenom: ClockTime,
+    ) -> ClockTime {
+        unsafe {
+            from_glib(ffi::gst_clock_adjust_with_calibration(
+                ptr::null_mut(),
+                internal_target.to_glib(),
+                cinternal.to_glib(),
+                cexternal.to_glib(),
+                cnum.to_glib(),
+                cdenom.to_glib(),
+            ))
+        }
+    }
+
+    pub fn unadjust_with_calibration(
+        external_target: ClockTime,
+        cinternal: ClockTime,
+        cexternal: ClockTime,
+        cnum: ClockTime,
+        cdenom: ClockTime,
+    ) -> ClockTime {
+        unsafe {
+            from_glib(ffi::gst_clock_unadjust_with_calibration(
+                ptr::null_mut(),
+                external_target.to_glib(),
+                cinternal.to_glib(),
+                cexternal.to_glib(),
+                cnum.to_glib(),
+                cdenom.to_glib(),
+            ))
+        }
+    }
+}
+
 pub trait ClockExtManual {
     fn new_periodic_id(&self, start_time: ClockTime, interval: ClockTime) -> Option<ClockId>;