1 files changed, 1 insertions, 1 deletions
diff --git a/libmpdemux/aviprint.c b/libmpdemux/aviprint.c
index abd37cd975..665cb049d4 100644
--- a/libmpdemux/aviprint.c
+++ b/libmpdemux/aviprint.c
@@ -60,7 +60,7 @@ void print_wave_header(WAVEFORMATEX *h){
   printf("Block align: %d\n",h->nBlockAlign);
   printf("bits/sample: %d\n",h->wBitsPerSample);
   printf("cbSize: %d\n",h->cbSize);
-  if(h->wFormatTag=0x55 && h->cbSize>=12){
+  if(h->wFormatTag==0x55 && h->cbSize>=12){
       MPEGLAYER3WAVEFORMAT* h2=h;
       printf("mp3.wID=%d\n",h2->wID);
       printf("mp3.fdwFlags=0x%X\n",h2->fdwFlags);