diff --git a/private_dot_config/mise/config.toml.tmpl b/private_dot_config/mise/config.toml.tmpl
index 0125f4e..d93d239 100644
--- a/private_dot_config/mise/config.toml.tmpl
+++ b/private_dot_config/mise/config.toml.tmpl
@@ -109,7 +109,7 @@ neovim = "nightly"
 just = "latest"
 opentofu = "1.11.2"
 d2 = "latest"
-tmux = "latest"
+"aqua:tmux/tmux-builds" = "latest"
 "aqua:gitleaks/gitleaks" = "latest"
 "npm:pyright" = "latest"
 "npm:typescript-language-server" = "latest"
diff --git a/run_onchange_02-generate-completions.sh.tmpl b/run_onchange_02-generate-completions.sh.tmpl
index 484217f..b062f89 100644
--- a/run_onchange_02-generate-completions.sh.tmpl
+++ b/run_onchange_02-generate-completions.sh.tmpl
@@ -17,11 +17,11 @@ if command -v {{ $tool }} >/dev/null 2>&1; then
     echo "📝 Generating completion for {{ $tool }}..."
     {{ $cmd }} > "${COMP_DIR}/_{{ $tool }}" 2>/dev/null || echo "⚠️  Failed to generate {{ $tool }} completion"
     if [[ -f "${COMP_DIR}/_{{ $tool }}" ]]; then
-        ((generated++))
+        generated=$((generated + 1))
     fi
 else
     echo "⏭️  {{ $tool }} not found, skipping completion"
-    ((skipped++))
+    skipped=$((skipped + 1))
 fi
 {{- end }}