diff --git a/compose/dev/nginx.conf b/compose/dev/nginx.conf
index d782bb15..a7e2b5ef 100644
--- a/compose/dev/nginx.conf
+++ b/compose/dev/nginx.conf
@@ -12,7 +12,7 @@ server {
                 proxy_pass http://api:4000;
         }
         location /runtime {
-                rewrite ^/runtime(.*)$ /$1 break;
+                rewrite ^/runtime(.*)$ $1 break;
                 proxy_pass http://proxy:4010;
                 proxy_http_version 1.1;
                 proxy_set_header Upgrade $http_upgrade;
@@ -28,7 +28,7 @@ server {
 
         # This is not working
         location /prisma {
-                rewrite ^/prisma(.*)$ /$1 break;
+                rewrite ^/prisma(.*)$ $1 break;
                 proxy_pass http://prisma:5555;
         }
 }
diff --git a/proxy/src/node-proxy.ts b/proxy/src/node-proxy.ts
index 2add19fc..871a6776 100644
--- a/proxy/src/node-proxy.ts
+++ b/proxy/src/node-proxy.ts
@@ -307,17 +307,7 @@ function startProxyServer() {
       return;
     }
     console.log("proxy ws req", req.url);
-    if (req.url.startsWith("//")) {
-      // FIXME why there're two leading slashes? "//user_xxx_repo_xxx"
-      // UPDATE: for docker runtime, there's double slashes
-      // console.log("active docker connection", req.url.substring(1));
-      activeTable[req.url.substring(1)] = new Date();
-    } else {
-      // For k8s runtime, there's only one slash
-      // console.log("active k8s connection", req.url);
-      activeTable[req.url] = new Date();
-    }
-    activeTable[req.url.substring(1)] = new Date();
+    activeTable[req.url] = new Date();
     let match = await getRouteTarget(req);
     if (!match) {
       return;