diff --git a/.github/build.sh b/.github/build.sh
index 911629ad4b..33a56ed3f5 100644
--- a/.github/build.sh
+++ b/.github/build.sh
@@ -39,7 +39,7 @@ ls -lRa
 
 case "${CC:-gcc}" in
 	gcc)
-		lcov --directory . --capture --output-file lcov-coverage.txt
+		lcov --directory . --capture --output-file lcov-coverage.txt --ignore-errors mismatch
 		lcov --list lcov-coverage.txt
 		;;
 	clang)
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index aecc18a88f..1d48b96ff1 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -119,7 +119,7 @@ jobs:
           submodules: true
       - run: |
           brew update
-          brew install icu4c qt6 gettext pkg-config cpanminus boost
+          brew install icu4c qt6 gettext pkg-config cpanminus boost argon2
       - run: source .github/build.sh
       - uses: codecov/codecov-action@v3