From 00f8b73f6b88323092c0faebc9a7e3f424ab56c0 Mon Sep 17 00:00:00 2001
From: firestarsdog <229254897+firestarsdog@users.noreply.github.com>
Date: Wed, 15 Apr 2026 20:50:48 -0400
Subject: [PATCH] One more Cabana fix

---
 common/prefix.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/common/prefix.h b/common/prefix.h
index 2612c05d4..7d0265c25 100644
--- a/common/prefix.h
+++ b/common/prefix.h
@@ -13,7 +13,7 @@ public:
     if (prefix.empty()) {
       prefix = util::random_string(15);
     }
-    msgq_path = Path::shm_path() + "/" + prefix;
+    msgq_path = Path::shm_path() + "/msgq_" + prefix;
     bool ret = util::create_directories(msgq_path, 0777);
     assert(ret);
     setenv("OPENPILOT_PREFIX", prefix.c_str(), 1);