diff --git a/channels/chan_iax.c b/channels/chan_iax.c
index 2745537aed..ce0897066c 100755
--- a/channels/chan_iax.c
+++ b/channels/chan_iax.c
@@ -682,6 +682,7 @@ static int get_samples(struct ast_frame *f)
 		samples = f->datalen;
 		break;
 	case AST_FORMAT_ADPCM:
+	case AST_FORMAT_G726:
 		samples = f->datalen *2;
 		break;
 	case AST_FORMAT_SPEEX:
diff --git a/channels/chan_iax2.c b/channels/chan_iax2.c
index d75beca3c8..4347636982 100755
--- a/channels/chan_iax2.c
+++ b/channels/chan_iax2.c
@@ -647,6 +647,7 @@ static int get_samples(struct ast_frame *f)
 		samples = f->datalen;
 		break;
 	case AST_FORMAT_ADPCM:
+	case AST_FORMAT_G726:
 		samples = f->datalen *2;
 		break;
 	default: