diff --git a/daemon/src/audio/codecs/g722.cpp b/daemon/src/audio/codecs/g722.cpp
index b452ff36534db98da0611470ee7d5139bfea0903..274bbcdf5c4bc6fac9b71f19e1a3fd73005e7754 100644
--- a/daemon/src/audio/codecs/g722.cpp
+++ b/daemon/src/audio/codecs/g722.cpp
@@ -57,7 +57,7 @@ class G722 : public sfl::AudioCodec {
             return g722_decode(dst, src, buf_size);
         }
 
-        virtual int encode(unsigned char *dst, SFLDataFormat *src, size_t buf_size)
+        virtual int encode(unsigned char *dst, SFLDataFormat *src, size_t /*buf_size*/)
         {
             int out = g722_encode(dst, src, frameSize_);
             return out;
diff --git a/daemon/src/audio/codecs/gsmcodec.cpp b/daemon/src/audio/codecs/gsmcodec.cpp
index 5d7afe24fbc75e1d65439cedd1f7032f5215bbb0..619f4799b49be2f079dc11c46ccdfe54ec3bc833 100644
--- a/daemon/src/audio/codecs/gsmcodec.cpp
+++ b/daemon/src/audio/codecs/gsmcodec.cpp
@@ -67,7 +67,7 @@ class Gsm : public sfl::AudioCodec {
             gsm_destroy(encode_gsmhandle_);
         }
 
-        virtual int decode(SFLDataFormat * dst, unsigned char * src, size_t buf_size)
+        virtual int decode(SFLDataFormat * dst, unsigned char * src, size_t /*buf_size*/)
         {
             if (gsm_decode(decode_gsmhandle_, (gsm_byte*) src, (gsm_signal*) dst) < 0)
                 throw std::runtime_error("ERROR: gsm_decode\n");
@@ -75,7 +75,7 @@ class Gsm : public sfl::AudioCodec {
             return frameSize_;
         }
 
-        virtual int encode(unsigned char * dst, SFLDataFormat * src, size_t buf_size)
+        virtual int encode(unsigned char * dst, SFLDataFormat * src, size_t /*buf_size*/)
         {
             gsm_encode(encode_gsmhandle_, (gsm_signal*) src, (gsm_byte*) dst);
             return 33;