1 files changed, 1 insertions, 1 deletions
diff --git a/inffast.h b/inffast.h
index fdf5a18..464f6c8 100644
--- a/inffast.h
+++ b/inffast.h
@@ -10,7 +10,7 @@
    subject to change. Applications should only use zlib.h.
  */
 
-void ZLIB_INTERNAL inflate_fast(z_stream *strm, unsigned long start);
+void ZLIB_INTERNAL inflate_fast(PREFIX3(stream) *strm, unsigned long start);
 
 
 #if (defined(__GNUC__) || defined(__clang__)) && defined(__ARM_NEON__)