diff --git a/app/src/main/cpp/baresip.c b/app/src/main/cpp/baresip.c
index 30747fa1..1411a269 100644
--- a/app/src/main/cpp/baresip.c
+++ b/app/src/main/cpp/baresip.c
@@ -1114,7 +1114,7 @@ Java_com_tutpro_baresip_Api_account_1set_1mediaaf(JNIEnv *env, jobject thiz, jst
     const char *native_acc = (*env)->GetStringUTFChars(env, jAcc, 0);
     struct account *acc = (struct account *)strtoul(native_acc, NULL, 10);
     (*env)->ReleaseStringUTFChars(env, jAcc, native_acc);
-    LOGD("setting account mediaaf to '%d'\n", jAf);
+    LOGD("setting account mediaaf to '%s'\n", net_af2name(jAf));
     return account_set_mediaaf(acc, jAf);
 }