diff --git a/lib/igt_fb.h b/lib/igt_fb.h
index 6d030e6f..f5110d48 100644
--- a/lib/igt_fb.h
+++ b/lib/igt_fb.h
@@ -48,7 +48,6 @@ struct igt_fb {
 	uint32_t drm_format;
 	int width;
 	int height;
-	int depth;
 	unsigned stride;
 	unsigned tiling;
 	unsigned size;