diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
index c498a8ba3..545dcd8d5 100644
--- a/.github/workflows/tests.yaml
+++ b/.github/workflows/tests.yaml
@@ -314,8 +314,8 @@ jobs:
           path: |
             ~/.cache/rebar3
             fluxer_gateway/_build
-            !fluxer_gateway/_build/default/lib/fluxer_gateway
-            !fluxer_gateway/_build/test/lib/fluxer_gateway
+            !fluxer_gateway/_build/default/lib/fluxer_gateway/**
+            !fluxer_gateway/_build/test/lib/fluxer_gateway/**
           key: >-
             rebar3-${{ runner.os }}-otp28-rebar3.24.0-${{ hashFiles('fluxer_gateway/rebar.lock',
             'fluxer_gateway/rebar.config') }}
@@ -345,8 +345,8 @@ jobs:
           path: |
             ~/.cache/rebar3
             fluxer_gateway/_build
-            !fluxer_gateway/_build/default/lib/fluxer_gateway
-            !fluxer_gateway/_build/test/lib/fluxer_gateway
+            !fluxer_gateway/_build/default/lib/fluxer_gateway/**
+            !fluxer_gateway/_build/test/lib/fluxer_gateway/**
           key: >-
             rebar3-${{ runner.os }}-otp28-rebar3.24.0-${{ hashFiles('fluxer_gateway/rebar.lock',
             'fluxer_gateway/rebar.config') }}