diff --git a/core-webserver-warp.cabal b/core-webserver-warp.cabal
--- a/core-webserver-warp.cabal
+++ b/core-webserver-warp.cabal
@@ -5,7 +5,7 @@
 -- see: https://github.com/sol/hpack
 
 name:           core-webserver-warp
-version:        0.1.1.5
+version:        0.1.1.6
 synopsis:       Interoperability with Wai/Warp
 description:    This is part of a library to help build command-line programs, both tools and
                 longer-running daemons.
@@ -42,7 +42,7 @@
     , bytestring
     , core-data
     , core-program >=0.4.6
-    , core-telemetry >=0.2.0
+    , core-telemetry >=0.2.3
     , core-text
     , http-types
     , http2
diff --git a/lib/Core/Webserver/Warp.hs b/lib/Core/Webserver/Warp.hs
--- a/lib/Core/Webserver/Warp.hs
+++ b/lib/Core/Webserver/Warp.hs
@@ -166,7 +166,7 @@
                                 telemetry
                                     [ metric "request.method" method
                                     , metric "request.path" path
-                                    , metric "request.query" query
+                                    , if nullRope query then metric "request.query" () else metric "request.query" query
                                     , metric "response.status_code" code
                                     ]
 
@@ -185,7 +185,7 @@
                                 telemetry
                                     [ metric "request.method" method
                                     , metric "request.path" path
-                                    , metric "request.query" query
+                                    , if nullRope query then metric "request.query" () else metric "request.query" query
                                     , metric "response.status_code" code
                                     , metric "error" text
                                     ]