diff --git a/Cargo.toml b/Cargo.toml
index 8625acf23..7e9fa44e6 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -100,7 +100,7 @@ debug = true # symbols are nice and they don't increase the size on Flash
 lto = "fat"
 incremental = true
 #panic = "abort" # Remove panic output, which can reduce file size
-#opt-level = 'z'  # Optimize for size instead of performance
+#opt-level = 's'  # z,s: Optimize for size instead of performance
 
 [patch.crates-io]
 xous = {path = "xous-rs"}
diff --git a/buildpush.ps1 b/buildpush.ps1
index 608cf74be..4dd03e317 100644
--- a/buildpush.ps1
+++ b/buildpush.ps1
@@ -3,7 +3,7 @@
 # set RUSTFLAGS=--remap-path-prefix=F:\largework\rust-win\code\xous-core\=build
 # $env:RUSTFLAGS="--remap-path-prefix=$(Get-Location)=build"
 
-cargo xtask app-image vault
+cargo xtask app-image ball repl # vault
 # cargo xtask ffi-test
 # cargo xtask minimal precursors/soc.svd