diff --git a/docs/docs/api/Debug.md b/docs/docs/api/Debug.md
index f7a8864b099..69c7d7b4fee 100644
--- a/docs/docs/api/Debug.md
+++ b/docs/docs/api/Debug.md
@@ -14,14 +14,14 @@ NODE_DEBUG=undici node script.js
 UNDICI 16241: connecting to nodejs.org using https:h1
 UNDICI 16241: connecting to nodejs.org using https:h1
 UNDICI 16241: connected to nodejs.org using https:h1
-UNDICI 16241: sending request to GET https://nodejs.org//
-UNDICI 16241: received response to GET https://nodejs.org// - HTTP 307
+UNDICI 16241: sending request to GET https://nodejs.org/
+UNDICI 16241: received response to GET https://nodejs.org/ - HTTP 307
 UNDICI 16241: connecting to nodejs.org using https:h1
-UNDICI 16241: trailers received from GET https://nodejs.org//
+UNDICI 16241: trailers received from GET https://nodejs.org/
 UNDICI 16241: connected to nodejs.org using https:h1
-UNDICI 16241: sending request to GET https://nodejs.org//en
-UNDICI 16241: received response to GET https://nodejs.org//en - HTTP 200
-UNDICI 16241: trailers received from GET https://nodejs.org//en
+UNDICI 16241: sending request to GET https://nodejs.org/en
+UNDICI 16241: received response to GET https://nodejs.org/en - HTTP 200
+UNDICI 16241: trailers received from GET https://nodejs.org/en
 ```
 
 ## `fetch`
@@ -36,14 +36,14 @@ NODE_DEBUG=fetch node script.js
 FETCH 16241: connecting to nodejs.org using https:h1
 FETCH 16241: connecting to nodejs.org using https:h1
 FETCH 16241: connected to nodejs.org using https:h1
-FETCH 16241: sending request to GET https://nodejs.org//
-FETCH 16241: received response to GET https://nodejs.org// - HTTP 307
+FETCH 16241: sending request to GET https://nodejs.org/
+FETCH 16241: received response to GET https://nodejs.org/ - HTTP 307
 FETCH 16241: connecting to nodejs.org using https:h1
-FETCH 16241: trailers received from GET https://nodejs.org//
+FETCH 16241: trailers received from GET https://nodejs.org/
 FETCH 16241: connected to nodejs.org using https:h1
-FETCH 16241: sending request to GET https://nodejs.org//en
-FETCH 16241: received response to GET https://nodejs.org//en - HTTP 200
-FETCH 16241: trailers received from GET https://nodejs.org//en
+FETCH 16241: sending request to GET https://nodejs.org/en
+FETCH 16241: received response to GET https://nodejs.org/en - HTTP 200
+FETCH 16241: trailers received from GET https://nodejs.org/en
 ```
 
 ## `websocket`
@@ -57,6 +57,6 @@ NODE_DEBUG=websocket node script.js
 
 WEBSOCKET 18309: connecting to echo.websocket.org using https:h1
 WEBSOCKET 18309: connected to echo.websocket.org using https:h1
-WEBSOCKET 18309: sending request to GET https://echo.websocket.org//
+WEBSOCKET 18309: sending request to GET https://echo.websocket.org/
 WEBSOCKET 18309: connection opened <ip_address>
 ```
diff --git a/lib/core/diagnostics.js b/lib/core/diagnostics.js
index 44c168e6e79..49e8f4ec0fa 100644
--- a/lib/core/diagnostics.js
+++ b/lib/core/diagnostics.js
@@ -85,7 +85,7 @@ function trackClientEvents (debugLog = undiciDebugLog) {
       const {
         request: { method, path, origin }
       } = evt
-      debugLog('sending request to %s %s/%s', method, origin, path)
+      debugLog('sending request to %s %s%s', method, origin, path)
     })
 }
 
@@ -105,7 +105,7 @@ function trackRequestEvents (debugLog = undiciDebugLog) {
         response: { statusCode }
       } = evt
       debugLog(
-        'received response to %s %s/%s - HTTP %d',
+        'received response to %s %s%s - HTTP %d',
         method,
         origin,
         path,
@@ -118,7 +118,7 @@ function trackRequestEvents (debugLog = undiciDebugLog) {
       const {
         request: { method, path, origin }
       } = evt
-      debugLog('trailers received from %s %s/%s', method, origin, path)
+      debugLog('trailers received from %s %s%s', method, origin, path)
     })
 
   diagnosticsChannel.subscribe('undici:request:error',
@@ -128,7 +128,7 @@ function trackRequestEvents (debugLog = undiciDebugLog) {
         error
       } = evt
       debugLog(
-        'request to %s %s/%s errored - %s',
+        'request to %s %s%s errored - %s',
         method,
         origin,
         path,