1 files changed, 1 insertions, 1 deletions
diff --git a/Alc/wave.c b/Alc/wave.c
index f8921c64..03ec08a0 100644
--- a/Alc/wave.c
+++ b/Alc/wave.c
@@ -108,7 +108,7 @@ static ALuint WaveProc(ALvoid *ptr)
         {
             /* Timer wrapped. Add the remainder of the cycle to the available
              * count and reset the number of samples done */
-            avail += 0xFFFFFFFFu*pDevice->Frequency/1000 - done;
+            avail += (ALuint64)0xFFFFFFFFu*pDevice->Frequency/1000 - done;
             done = 0;
         }
         if(avail-done < pDevice->UpdateSize)