diff --git a/lib/compress/zstd_compress.c b/lib/compress/zstd_compress.c
index dd12b171..bc2d8a57 100644
--- a/lib/compress/zstd_compress.c
+++ b/lib/compress/zstd_compress.c
@@ -470,7 +470,7 @@ size_t ZSTD_CCtxParam_setParameter(
  * pledgedSrcSize is considered unknown
  */
 size_t ZSTD_CCtx_setParametersUsingCCtxParams(
-        ZSTD_CCtx* const cctx, const ZSTD_CCtx_params* const params)
+        ZSTD_CCtx* cctx, const ZSTD_CCtx_params* params)
 {
     if (cctx->streamStage != zcss_init) return ERROR(stage_wrong);
     if (cctx->cdict) return ERROR(stage_wrong);