diff --git a/revoice/src/revoice_main.cpp b/revoice/src/revoice_main.cpp
index acc30da..12ed5c2 100644
--- a/revoice/src/revoice_main.cpp
+++ b/revoice/src/revoice_main.cpp
@@ -9,9 +9,8 @@ void Rehlds_ClientConnected_Hook(IRehldsHook_ClientConnected* chain, IGameClient
 		CRevoicePlayer* plr = GetPlayerByClientPtr(cl);
 		plr->OnConnected(protocol);
 
-		if (protocol == 47) {
-			plr->InitVoice(vct_speex);
-		}
+		// default codec
+		plr->InitVoice(vct_speex);
 
 		//for p48 we will query sv_version cvar value later in mm_ClientConnect
 	}
@@ -101,8 +100,8 @@ void SV_ParseVoiceData_emu(IGameClient* cl) {
 	switch (srcPlayer->GetCodecType()) {
 		case vct_silk:
 		{
-			//if (nDataLength > MAX_SILK_DATA_LEN || srcPlayer->GetVoiceRate() > MAX_SILK_VOICE_RATE)
-				//return;
+			if (nDataLength > MAX_SILK_DATA_LEN || srcPlayer->GetVoiceRate() > MAX_SILK_VOICE_RATE)
+				return;
 
 			silkData = chReceived; silkDataLen = nDataLength;
 			speexData = transcodedBuf;
@@ -111,8 +110,8 @@ void SV_ParseVoiceData_emu(IGameClient* cl) {
 		}
 
 		case vct_speex:
-			//if (nDataLength > MAX_SPEEX_DATA_LEN || srcPlayer->GetVoiceRate() > MAX_SPEEX_VOICE_RATE)
-				//return;
+			if (nDataLength > MAX_SPEEX_DATA_LEN || srcPlayer->GetVoiceRate() > MAX_SPEEX_VOICE_RATE)
+				return;
 
 			speexData = chReceived; speexDataLen = nDataLength;
 			silkData = transcodedBuf;