diff --git a/drivers/gles2/rasterizer_storage_gles2.cpp b/drivers/gles2/rasterizer_storage_gles2.cpp
index 8b8f9028260..e81508b742b 100644
--- a/drivers/gles2/rasterizer_storage_gles2.cpp
+++ b/drivers/gles2/rasterizer_storage_gles2.cpp
@@ -4733,6 +4733,7 @@ void RasterizerStorageGLES2::render_target_set_flag(RID p_render_target, RenderT
 	rt->flags[p_flag] = p_value;
 
 	switch (p_flag) {
+		case RENDER_TARGET_TRANSPARENT:
 		case RENDER_TARGET_HDR:
 		case RENDER_TARGET_NO_3D:
 		case RENDER_TARGET_NO_SAMPLING: