diff --git a/servers/rendering/renderer_rd/effects_rd.h b/servers/rendering/renderer_rd/effects_rd.h
index 747f2c89413..a3fb4db3dfe 100644
--- a/servers/rendering/renderer_rd/effects_rd.h
+++ b/servers/rendering/renderer_rd/effects_rd.h
@@ -728,7 +728,6 @@ private:
 		uint8_t metallic_mask[4];
 
 		float projection[16];
-		float prev_projection[16];
 	};
 
 	struct ScreenSpaceReflection {