diff --git a/configure.ac b/configure.ac
index caa9fcf0..fc54fa99 100644
--- a/configure.ac
+++ b/configure.ac
@@ -238,7 +238,7 @@ fi
 if test "x$enable_fdkaac" = "xyes"
 then
   AC_CHECK_HEADER([fdk-aac/aacenc_lib.h], [],
-    [AC_MSG_ERROR([please install libfdk-aac-dev or dontknow-devel])])
+    [AC_MSG_ERROR([please install libfdk-aac-dev or fdk-aac-devel])])
 fi
 
 # checking for opus
diff --git a/sesman/chansrv/sound.c b/sesman/chansrv/sound.c
index 9242ccd3..9f73411a 100644
--- a/sesman/chansrv/sound.c
+++ b/sesman/chansrv/sound.c
@@ -520,7 +520,6 @@ sound_wave_compress_fdk_aac(char *data, int data_bytes, int *format_index)
         }
 
         aot = 2; /* MPEG-4 AAC Low Complexity. */
-        //aot = 129; /* MPEG-2 AAC Low Complexity. */
         error = aacEncoder_SetParam(g_fdk_aac_encoder, AACENC_AOT, aot);
         if (error != AACENC_OK)
         {