diff --git a/channels/rdpgfx/client/rdpgfx_main.c b/channels/rdpgfx/client/rdpgfx_main.c
index d1e6cffd7..0090db022 100644
--- a/channels/rdpgfx/client/rdpgfx_main.c
+++ b/channels/rdpgfx/client/rdpgfx_main.c
@@ -1595,6 +1595,7 @@ static UINT rdpgfx_get_surface_ids(RdpgfxClientContext* context,
 	if (!pSurfaceIds)
 	{
 		WLog_Print(gfx->log, WLOG_ERROR, "calloc failed!");
+		free(pKeys);
 		return CHANNEL_RC_NO_MEMORY;
 	}