diff --git a/.github/workflows/main_matrix.yml b/.github/workflows/main_matrix.yml
index a69a105a0..555d4d092 100644
--- a/.github/workflows/main_matrix.yml
+++ b/.github/workflows/main_matrix.yml
@@ -205,7 +205,7 @@ jobs:
             ./littlefs-*.bin
             ./bleota*bin
             ./Meshtastic_nRF52_factory_erase*.uf2
-          retention-days: 90
+          retention-days: 30
 
       - uses: actions/download-artifact@v4
         with: