diff --git a/fedora-disk-base.ks b/fedora-disk-base.ks
index 30fea92..cbf3c66 100644
--- a/fedora-disk-base.ks
+++ b/fedora-disk-base.ks
@@ -56,6 +56,9 @@ glibc-all-langpacks
 
 %post
 
+# Find the architecture we are on
+arch=$(uname -m)
+
 # Setup Raspberry Pi firmware
 if [[ $arch == "aarch64" ]] || [[ $arch == "armv7l" ]]; then
 if [[ $arch == "aarch64" ]]; then
diff --git a/fedora-modular-disk-minimal.ks b/fedora-modular-disk-minimal.ks
index f3ee458..f908870 100644
--- a/fedora-modular-disk-minimal.ks
+++ b/fedora-modular-disk-minimal.ks
@@ -54,6 +54,9 @@ sssd-client
 
 %post
 
+# Find the architecture we are on
+arch=$(uname -m)
+
 # Setup Raspberry Pi firmware
 if [[ $arch == "aarch64" ]] || [[ $arch == "armv7l" ]]; then
 if [[ $arch == "aarch64" ]]; then