diff --git a/.github/workflows/integrate.yaml b/.github/workflows/integrate.yaml
index 599be728..377e12a3 100644
--- a/.github/workflows/integrate.yaml
+++ b/.github/workflows/integrate.yaml
@@ -84,7 +84,7 @@ jobs:
       - name: Maximise GH runner space
         uses: easimon/maximize-build-space@v7
         with:
-          root-reserve-mb: 40960
+          root-reserve-mb: 29696
           remove-dotnet: 'true'
           remove-haskell: 'true'
           remove-android: 'true'
@@ -128,7 +128,7 @@ jobs:
       - name: Maximise GH runner space
         uses: easimon/maximize-build-space@v7
         with:
-          root-reserve-mb: 40960
+          root-reserve-mb: 29696
           remove-dotnet: 'true'
           remove-haskell: 'true'
           remove-android: 'true'