diff --git a/src/libosmo-mgcp/mgcp_osmux.c b/src/libosmo-mgcp/mgcp_osmux.c
index 3351650..473e655 100644
--- a/src/libosmo-mgcp/mgcp_osmux.c
+++ b/src/libosmo-mgcp/mgcp_osmux.c
@@ -544,7 +544,7 @@
 	 */
 	const struct mgcp_trunk *trunk = conn->conn->endp->trunk;
 	static const uint32_t rtp_ssrc_winlen = UINT32_MAX / (OSMUX_CID_MAX + 1);
-	uint16_t osmux_dummy = trunk->cfg->osmux_dummy;
+	bool osmux_dummy = trunk->cfg->osmux_dummy;
 
 	/* Check if osmux is enabled for the specified connection */
 	if (conn->osmux.state != OSMUX_STATE_ACTIVATING) {
diff --git a/src/libosmo-mgcp/mgcp_vty.c b/src/libosmo-mgcp/mgcp_vty.c
index bc2673d..a3af94a 100644
--- a/src/libosmo-mgcp/mgcp_vty.c
+++ b/src/libosmo-mgcp/mgcp_vty.c
@@ -1639,9 +1639,9 @@
       "Disable dummy padding\n")
 {
 	if (strcmp(argv[0], "on") == 0)
-		g_cfg->osmux_dummy = 1;
+		g_cfg->osmux_dummy = true;
 	else if (strcmp(argv[0], "off") == 0)
-		g_cfg->osmux_dummy = 0;
+		g_cfg->osmux_dummy = false;
 
 	return CMD_SUCCESS;
 }