diff --git a/clutter/clutter/clutter-text-buffer.c b/clutter/clutter/clutter-text-buffer.c
index f3a40d6fe..7c3f0840b 100644
--- a/clutter/clutter/clutter-text-buffer.c
+++ b/clutter/clutter/clutter-text-buffer.c
@@ -171,7 +171,7 @@ clutter_text_buffer_normal_insert_text (ClutterTextBuffer *buffer,
 
   /* Actual text insertion */
   at = g_utf8_offset_to_pointer (pv->normal_text, position) - pv->normal_text;
-  g_memmove (pv->normal_text + at + n_bytes, pv->normal_text + at, pv->normal_text_bytes - at);
+  memmove (pv->normal_text + at + n_bytes, pv->normal_text + at, pv->normal_text_bytes - at);
   memcpy (pv->normal_text + at, chars, n_bytes);
 
   /* Book keeping */
@@ -201,7 +201,7 @@ clutter_text_buffer_normal_delete_text (ClutterTextBuffer *buffer,
       start = g_utf8_offset_to_pointer (pv->normal_text, position) - pv->normal_text;
       end = g_utf8_offset_to_pointer (pv->normal_text, position + n_chars) - pv->normal_text;
 
-      g_memmove (pv->normal_text + start, pv->normal_text + end, pv->normal_text_bytes + 1 - end);
+      memmove (pv->normal_text + start, pv->normal_text + end, pv->normal_text_bytes + 1 - end);
       pv->normal_text_chars -= n_chars;
       pv->normal_text_bytes -= (end - start);
 
diff --git a/src/ui/theme.c b/src/ui/theme.c
index 6817b5beb..9b8ddff63 100644
--- a/src/ui/theme.c
+++ b/src/ui/theme.c
@@ -566,7 +566,7 @@ meta_frame_layout_calc_geometry (MetaFrameLayout        *layout,
 
         }
       else
-        g_memmove (&(rect->clickable), &(rect->visible), sizeof(rect->clickable));
+        memmove (&(rect->clickable), &(rect->visible), sizeof (rect->clickable));
 
       x = rect->visible.x - layout->button_margin.left * scale;
 
@@ -613,7 +613,7 @@ meta_frame_layout_calc_geometry (MetaFrameLayout        *layout,
           rect->clickable.height = button_height + button_y;
         }
       else
-        g_memmove (&(rect->clickable), &(rect->visible), sizeof(rect->clickable));
+        memmove (&(rect->clickable), &(rect->visible), sizeof (rect->clickable));
 
       x = rect->visible.x + rect->visible.width + layout->button_margin.right * scale;
       if (i < n_left - 1)