diff --git a/pkg/protocol/uri_windows.go b/pkg/protocol/uri_windows.go
index 976a3fb87..89f0781d0 100644
--- a/pkg/protocol/uri_windows.go
+++ b/pkg/protocol/uri_windows.go
@@ -66,7 +66,7 @@ func checkSchemeWhenCharIsColon(i int, rawURL []byte) (scheme, path []byte) {
 	}
 
 	// case :\
-	if rawURL[i+1] == '\\' {
+	if rawURL[i+1] == 92 {
 		return nil, rawURL
 	}