diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,12 @@
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
+## 0.2.1.1 - 2021-11-17
+
+### Fixed
+
+ - Remove unnecessary/unused/wrong compat helper in internal code
+
 ## 0.2.1.0 - 2021-09-06
 
 ### Added
diff --git a/compat-2.4/include/nix-compat.hh b/compat-2.4/include/nix-compat.hh
--- a/compat-2.4/include/nix-compat.hh
+++ b/compat-2.4/include/nix-compat.hh
@@ -18,9 +18,3 @@
 inline void compatComputeFSClosure(nix::Store &store, nix::StorePathSet &pathSet, nix::StorePathSet &closurePaths, bool flipDirection = false, bool includeOutputs = false, bool includeDerivers = false) {
   store.computeFSClosure(pathSet, closurePaths, flipDirection, includeOutputs, includeDerivers);
 }
-
-namespace nix {
-  inline StorePathWithOutputs parsePathWithOutputs(Store &store, const std::string & s) {
-    return parsePathWithOutputs(store, s);
-  }
-}
diff --git a/hercules-ci-cnix-store.cabal b/hercules-ci-cnix-store.cabal
--- a/hercules-ci-cnix-store.cabal
+++ b/hercules-ci-cnix-store.cabal
@@ -1,7 +1,7 @@
 cabal-version: 2.4
 
 name:           hercules-ci-cnix-store
-version:        0.2.1.0
+version:        0.2.1.1
 synopsis:       Haskell bindings for Nix's libstore
 category:       Nix
 homepage:       https://docs.hercules-ci.com