diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 34ec65802..3f4b3d84f 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -136,7 +136,7 @@ jobs:
           tar xzf build/core2_firmware.tgz
           radio_addr=$(jq -r '.copro.radio.files[0].address' core2_firmware/Manifest.json)
           flash_base=0x8000000
-          min_gap=$((2 * 4 * 1024))
+          min_gap=$((0 * 4 * 1024))
           flash_free_total=$((radio_addr - flash_base - dfu_size_new))
           flash_free_usable=$((flash_free_total - min_gap))
           FLASH_FREE=$(echo $flash_free_total | numfmt --to=iec-i --format=%.2fB | sed 's/.00B$/B/')