diff --git a/.github/workflows/packaging.yml b/.github/workflows/packaging.yml
index 3119bc17..e24b9efe 100644
--- a/.github/workflows/packaging.yml
+++ b/.github/workflows/packaging.yml
@@ -21,9 +21,7 @@ jobs:
         with:
           module-name: 'metrics'
           version-pre-extraction-hook: |
-            local rock_utils = require('test.rock_utils')
-            rock_utils.remove_builtin('metrics')
-            rock_utils.assert_nonbuiltin('metrics')
+            require('test.rock_utils').assert_nonbuiltin('metrics')
 
   package:
     # Skip pull request jobs when the source branch is in the same
diff --git a/.github/workflows/push_rockspec.yml b/.github/workflows/push_rockspec.yml
index 462474df..e0d62c63 100644
--- a/.github/workflows/push_rockspec.yml
+++ b/.github/workflows/push_rockspec.yml
@@ -24,9 +24,7 @@ jobs:
         with:
           module-name: 'metrics'
           version-pre-extraction-hook: |
-            local rock_utils = require('test.rock_utils')
-            rock_utils.remove_builtin('metrics')
-            rock_utils.assert_nonbuiltin('metrics')
+            require('test.rock_utils').assert_nonbuiltin('metrics')
 
   push-scm-rockspec:
     runs-on: [ ubuntu-20.04 ]
diff --git a/.gitignore b/.gitignore
index 1590b603..21c7b86c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -17,3 +17,4 @@ doc/locale/en/
 *.lua.c
 
 build.luarocks
+packpack
diff --git a/CHANGELOG.md b/CHANGELOG.md
index c4c7705c..ba791d24 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -23,6 +23,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   - simultaneous `include` and `exclude` arguments
     (`exclude` has higher priority)
 - Build rock with cmake
+- Override built-in metrics, if installed
 
 ### Deprecated
 - Passing nonexistent metrics to `enable_default_metrics()`
diff --git a/CMakeLists.txt b/CMakeLists.txt
index c370eece..afeeb770 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -18,3 +18,8 @@ install(
   DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/cartridge
   DESTINATION ${TARANTOOL_INSTALL_LUADIR}
 )
+
+install(
+  DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/${PROJECT_NAME}
+  DESTINATION ${TARANTOOL_INSTALL_LUADIR}/override
+)
diff --git a/rpm/tarantool-metrics.spec b/rpm/tarantool-metrics.spec
index dcbbdea4..cdf8a762 100644
--- a/rpm/tarantool-metrics.spec
+++ b/rpm/tarantool-metrics.spec
@@ -23,10 +23,13 @@ Easy collecting, storing and manipulating metrics timeseriess.
 mkdir -p %{br_luapkgdir}
 cp -rv metrics %{br_luapkgdir}
 cp -rv cartridge %{br_luapkgdir}
+mkdir %{br_luapkgdir}/override
+cp -rv metrics %{br_luapkgdir}/override
 
 %files
      %{luapkgdir}/metrics
      %{luapkgdir}/cartridge
+     %{luapkgdir}/override
 
 %doc README.md
 %doc doc/monitoring/getting_started.rst