diff --git a/src/scripts/extensions/firebird.sh b/src/scripts/extensions/firebird.sh
index 065afb3a0..1499a0760 100644
--- a/src/scripts/extensions/firebird.sh
+++ b/src/scripts/extensions/firebird.sh
@@ -1,7 +1,10 @@
 add_firebird_client_darwin() {
   firebird_tag='R3_0_7'
-  pkg_name=$(get -s -n "" https://api.github.com/repos/FirebirdSQL/firebird/releases/tags/"$firebird_tag" | grep -Eo "Firebird-.*.pkg" | head -n 1)
-  [ -z "$pkg_name" ] && pkg_name=$(get -s -n "" https://github.com/FirebirdSQL/firebird/releases/expanded_assets/"$firebird_tag" | grep -Eo "Firebird-.*.pkg" | head -n 1)
+  arch="$(uname -m)"
+  arch_name="x64"
+  [[ "$arch" = "arm64" || "$arch" = "aarch64" ]] && arch_name="arm64"
+  pkg_name=$(get -s -n "" https://api.github.com/repos/FirebirdSQL/firebird/releases/tags/"$firebird_tag" | grep -Eo "Firebird-.*.-$arch_name.pkg" | head -n 1)
+  [ -z "$pkg_name" ] && pkg_name=$(get -s -n "" https://github.com/FirebirdSQL/firebird/releases/expanded_assets/"$firebird_tag" | grep -Eo "Firebird-.*.-$arch_name.pkg" | head -n 1)
   get -q -e "/tmp/firebird.pkg" https://github.com/FirebirdSQL/firebird/releases/download/"$firebird_tag"/"$pkg_name"
   sudo installer -pkg /tmp/firebird.pkg -target /
   sudo mkdir -p /opt/firebird/include /opt/firebird/lib