diff --git a/backend/src/langs.ts b/backend/src/langs.ts
index 9b451c5..70b3856 100644
--- a/backend/src/langs.ts
+++ b/backend/src/langs.ts
@@ -62,6 +62,18 @@ export const langs: { [key: string]: LangConfig } = {
            o;!?l<
 `,
   },
+  "a+": {
+    aliases: ["aplus"],
+    name: "A+",
+    repl: "rlwrap a+",
+    input: "2 * 16",
+    output: "65536",
+    main: "main.a+",
+    run: "rlwrap a+ main.a+",
+    template: `'Hello, world!'
+`,
+    skip: ["scope"],
+  },
   ada: {
     aliases: ["adb"],
     name: "Ada",
diff --git a/scripts/docker-install-phase3a.bash b/scripts/docker-install-phase3a.bash
index f65951d..1a2a09c 100755
--- a/scripts/docker-install-phase3a.bash
+++ b/scripts/docker-install-phase3a.bash
@@ -11,6 +11,11 @@ ceylon="$(grep-aptavail -F Package ceylon -s Package -n | sort -rV | head -n1)"
 
 packages="
 
+# A+
+aplus-fsf
+aplus-fsf-doc
+rlwrap
+
 # Ada
 gnat