diff --git a/lib/compress/zstd_compress.c b/lib/compress/zstd_compress.c
index 7beab6017..f3351a214 100644
--- a/lib/compress/zstd_compress.c
+++ b/lib/compress/zstd_compress.c
@@ -4440,7 +4440,7 @@ size_t ZSTD_estimateCStreamSize(int compressionLevel)
  * able to count progression inside worker threads (non-blocking mode).
  */
 #ifdef ZSTD_MULTITHREAD
-#  static ZSTD_frameProgression ZSTD_rust_frameProgression_MT(void* context)
+static ZSTD_frameProgression ZSTD_rust_frameProgression_MT(void* context)
 {
     return ZSTDMT_getFrameProgression((ZSTDMT_CCtx*)context);
 }