diff --git a/update.sh b/update.sh
index 788a896..8625632 100755
--- a/update.sh
+++ b/update.sh
@@ -11,11 +11,12 @@ $DIRECTORY/sources/update-sources.sh
 nix flake update
 
 # Make sure we still build our systems
+# aarch64 systems are excluded for now due to slowness
 nix build .#nixosConfigurations.oracles.config.system.build.toplevel
 nix build .#nixosConfigurations.matrix.config.system.build.toplevel
-nix build .#nixosConfigurations.tounge.config.system.build.toplevel
+# nix build .#nixosConfigurations.tounge.config.system.build.toplevel
 nix build .#nixosConfigurations.perception.config.system.build.toplevel
-nix build .#nixosConfigurations.fusion.config.system.build.toplevel
+# nix build .#nixosConfigurations.fusion.config.system.build.toplevel
 
 # Collect garbage
 nix-collect-garbage