diff --git a/build.sh b/build.sh
index fea47eb..4180f07 100644
--- a/build.sh
+++ b/build.sh
@@ -29,11 +29,17 @@ if [[ ${#buildscripts[@]} -gt 0 ]]; then
     echo "---"
 fi
 
-# Remove the default firefox (from fedora) in favor of the flatpak.
-rpm-ostree override remove firefox firefox-langpacks
+# Remove RPMs.
+get_yaml_array remove_rpms '.rpm-remove[]'
+if [[ ${#remove_rpms[@]} -gt 0 ]]; then
+    echo "-- Removing RPMs defined in recipe.yml --"
+    echo "Removing: ${remove_rpms[@]}"
+    rpm-ostree override remove "${remove_rpms[@]}"
+    echo "---"
+fi
 
 # Install RPMs.
-get_yaml_array install_rpms '.rpms[]'
+get_yaml_array install_rpms '.rpm-install[]'
 if [[ ${#install_rpms[@]} -gt 0 ]]; then
     echo "-- Installing RPMs defined in recipe.yml --"
     echo "Installing: ${install_rpms[@]}"
diff --git a/recipe.yml b/recipe.yml
index 5b79525..74548fe 100644
--- a/recipe.yml
+++ b/recipe.yml
@@ -30,10 +30,17 @@ extrarepos:
   # example:
   # - https://copr.fedorainfracloud.org/coprs/atim/starship/repo/fedora-38/atim-starship-fedora-38.repo
 
+# These RPMs will be removed from the system image. This step happens during
+# image build, before installing custom RPMs (from the "rpm-install" category).
+rpm-remove:
+  # Remove the native firefox (from Fedora) in favor of the Flatpak.
+  - firefox
+  - firefox-langpacks
+
 # These RPMs will be installed from your enabled repositories (Fedora's own repos,
 # any "extrarepos" you've added, etc). The installation is automatically performed
 # via rpm-ostree during the image build, and will be pre-installed in the final image.
-rpms:
+rpm-install:
   # Needed for yafti (the first boot installer). Remove if you're not using yafti.
   - python3-pip
   # GNOME's GTK4 Theme, Libadwaita. It already comes with silverblue, but not other spins.