diff --git a/backend/src/langs.ts b/backend/src/langs.ts
index 2b7dfac..02112ba 100644
--- a/backend/src/langs.ts
+++ b/backend/src/langs.ts
@@ -2407,6 +2407,18 @@ rofl lol
     compile: "pandoc main.org -o main.html",
     run: "prettier --no-config main.html",
     template: `Hello, world!
+`,
+  },
+  parigp: {
+    aliases: ["gp"],
+    name: "PARI/GP",
+    repl: "gp",
+    main: "main.gp",
+    run: "gp main.gp",
+    scope: {
+      code: `x = 123 * 234`,
+    },
+    template: `print("Hello, world!")
 `,
   },
   pascal: {
diff --git a/scripts/docker-install-phase3c.bash b/scripts/docker-install-phase3c.bash
index 9da3d91..39174d3 100755
--- a/scripts/docker-install-phase3c.bash
+++ b/scripts/docker-install-phase3c.bash
@@ -55,6 +55,9 @@ octave
 # Ook
 autoconf
 
+# PARI/GP
+pari-gp
+
 # Pascal
 fpc