diff --git a/tools/test-proxy/Azure.Sdk.Tools.TestProxy/Common/SanitizerDictionary.cs b/tools/test-proxy/Azure.Sdk.Tools.TestProxy/Common/SanitizerDictionary.cs
index 3df60d257ec..4e17207b64f 100644
--- a/tools/test-proxy/Azure.Sdk.Tools.TestProxy/Common/SanitizerDictionary.cs
+++ b/tools/test-proxy/Azure.Sdk.Tools.TestProxy/Common/SanitizerDictionary.cs
@@ -205,7 +205,7 @@ public SanitizerDictionary() {
                 ),
                 // new BodyKeySanitizer("$..resourceLocation"), disabled, not a secret?
                 new RegisteredSanitizer(
-                    new HeaderRegexSanitizer("Location", value: "example.com"),
+                    new HeaderRegexSanitizer("Location", value: "https://example.com"),
                     "AZSDK038"
                 ),
                 new RegisteredSanitizer(