diff --git a/girs/GstVideo-1.0.gir b/girs/GstVideo-1.0.gir
index 3268765c20..f0ac89363c 100644
--- a/girs/GstVideo-1.0.gir
+++ b/girs/GstVideo-1.0.gir
@@ -12889,10 +12889,10 @@ operation of video-sources or operators.
Flip vertically
- Flip across upper left/lower right diagonal
+ Rotate counter-clockwise 90 degrees and flip vertically
- Flip across upper right/lower left diagonal
+ Rotate clockwise 90 degrees and flip vertically
Select flip method based on image-orientation tag
diff --git a/subprojects/gst-plugins-base/gst-libs/gst/video/video.h b/subprojects/gst-plugins-base/gst-libs/gst/video/video.h
index b488f222a1..4f2a914a6d 100644
--- a/subprojects/gst-plugins-base/gst-libs/gst/video/video.h
+++ b/subprojects/gst-plugins-base/gst-libs/gst/video/video.h
@@ -68,8 +68,8 @@ struct _GstVideoAlignment
* @GST_VIDEO_ORIENTATION_90L: Rotate counter-clockwise 90 degrees
* @GST_VIDEO_ORIENTATION_HORIZ: Flip horizontally
* @GST_VIDEO_ORIENTATION_VERT: Flip vertically
- * @GST_VIDEO_ORIENTATION_UL_LR: Flip across upper left/lower right diagonal
- * @GST_VIDEO_ORIENTATION_UR_LL: Flip across upper right/lower left diagonal
+ * @GST_VIDEO_ORIENTATION_UL_LR: Rotate counter-clockwise 90 degrees and flip vertically
+ * @GST_VIDEO_ORIENTATION_UR_LL: Rotate clockwise 90 degrees and flip vertically
* @GST_VIDEO_ORIENTATION_AUTO: Select flip method based on image-orientation tag
* @GST_VIDEO_ORIENTATION_CUSTOM: Current status depends on plugin internal setup
*