diff --git a/src/audio/audio_frame.cpp b/src/audio/audio_frame.cpp
index 968974cb..09972f99 100644
--- a/src/audio/audio_frame.cpp
+++ b/src/audio/audio_frame.cpp
@@ -34,7 +34,7 @@ const std::array<EncodedOpusData, EncodedAudioFrame::VOICE_OPUS_FRAMES_IN_AUDIO_
 void EncodedAudioFrame::encode(ByteBuffer& buf) const {
     GLOBED_REQUIRE(
         frameCount == VOICE_OPUS_FRAMES_IN_AUDIO_FRAME,
-        fmt::format("tried to encode an EncodedAudioFrame with {} frames when {} is needed", VOICE_OPUS_FRAMES_IN_AUDIO_FRAME)
+        fmt::format("tried to encode an EncodedAudioFrame with {} frames when {} is needed", frameCount, VOICE_OPUS_FRAMES_IN_AUDIO_FRAME)
     )
 
     buf.writeValueArray(frames);