diff --git a/tools/test-proxy/Azure.Sdk.Tools.TestProxy/Common/RecordMatcher.cs b/tools/test-proxy/Azure.Sdk.Tools.TestProxy/Common/RecordMatcher.cs
index 68acea594f9..b320e79bf73 100644
--- a/tools/test-proxy/Azure.Sdk.Tools.TestProxy/Common/RecordMatcher.cs
+++ b/tools/test-proxy/Azure.Sdk.Tools.TestProxy/Common/RecordMatcher.cs
@@ -57,7 +57,7 @@ public RecordMatcher(bool compareBodies = true, bool ignoreQueryOrdering = false
             "x-ms-useragent",
             "x-ms-version",
             "If-None-Match",
-            "sec-cha-ua",
+            "sec-ch-ua",
             "sec-ch-ua-mobile",
             "sec-ch-ua-platform",
             "Referrer",