diff --git a/rpcs3/util/media_utils.cpp b/rpcs3/util/media_utils.cpp
index b15f49b5d0..29eee4162c 100644
--- a/rpcs3/util/media_utils.cpp
+++ b/rpcs3/util/media_utils.cpp
@@ -1432,7 +1432,7 @@ namespace utils
 								else if (pts > (last_audio_pts + 1))
 								{
 									// Add silence to fill the gap
-									const u32 silence_to_add = pts - (last_audio_pts + 1);
+									const u32 silence_to_add = static_cast<u32>(pts - (last_audio_pts + 1));
 									add_encoder_sample(false, silence_to_add);
 								}
 								else if (sample == 0)