diff --git a/src/modules/ffmpeg/util/audio_resampler.cpp b/src/modules/ffmpeg/util/audio_resampler.cpp
index ffd6e25d80..e5d52ddc88 100644
--- a/src/modules/ffmpeg/util/audio_resampler.cpp
+++ b/src/modules/ffmpeg/util/audio_resampler.cpp
@@ -30,7 +30,7 @@ caspar::array<int32_t> AudioResampler::convert(int frames, const void** src)
 {
     auto result = caspar::array<int32_t>(frames * 8 * sizeof(int32_t));
     auto ptr    = result.data();
-    auto ret    = swr_convert(ctx.get(), (uint8_t**)&ptr, frames, reinterpret_cast<const uint8_t**>(src), frames);
+    swr_convert(ctx.get(), (uint8_t**)&ptr, frames, reinterpret_cast<const uint8_t**>(src), frames);
 
     return result;
 }