1 files changed, 2 insertions, 2 deletions
diff --git a/src/metadata/m4a/mp4file.cpp b/src/metadata/m4a/mp4file.cpp
index 165fba0..3f5ac48 100644
--- a/src/metadata/m4a/mp4file.cpp
+++ b/src/metadata/m4a/mp4file.cpp
@@ -131,12 +131,12 @@ uint MP4::File::readSystemsLen()
   uint length = 0;
   uint nbytes = 0;
   ByteVector   input;
-  uchar tmp_input;
+  unsigned char tmp_input;
 
   do
   {
     input = readBlock(1);
-    tmp_input = static_cast<uchar>(input[0]);
+    tmp_input = static_cast<unsigned char>(input[0]);
     nbytes++;
     length = (length<<7) | (tmp_input&0x7F);
   } while( (tmp_input&0x80) && (nbytes<4) );