diff --git a/188.ammp/BUILD.gn b/188.ammp/BUILD.gn
new file mode 100644
index 0000000..2115a09
--- /dev/null
+++ b/188.ammp/BUILD.gn
@@ -0,0 +1,51 @@
+# Copyright 2016 The Fuchsia Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+executable("188.ammp") {
+  sources = [
+    "src/ammp.c",
+    "src/analyze.c",
+    "src/angle.c",
+    "src/animate.c",
+    "src/anonbon.c",
+    "src/atoms.c",
+    "src/bonds.c",
+    "src/box.c",
+    "src/eval.c",
+    "src/gsdg.c",
+    "src/hybrid.c",
+    "src/math.c",
+    "src/mom.c",
+    "src/monitor.c",
+    "src/noel.c",
+    "src/optimist.c",
+    "src/random.c",
+    "src/rectmm.c",
+    "src/restrain.c",
+    "src/significance.c",
+    "src/tailor.c",
+    "src/tether.c",
+    "src/tgroup.c",
+    "src/torsion.c",
+    "src/tset.c",
+    "src/unonbon.c",
+    "src/variable.c",
+    "src/vnonbon.c",
+  ]
+  defines = [ "SPEC_CPU2000" ]
+  cflags_c = [
+    "-Wno-comment",
+    "-Wno-format",
+    "-Wno-implicit-function-declaration",
+    "-Wno-implicit-int",
+    "-Wno-parentheses-equality",
+    "-Wno-return-type",
+    "-Wno-self-assign",
+    "-Wno-unused-label",
+    "-Wno-unused-variable",
+  ]
+  data = [
+    "data/ref/input/ammp.in",
+  ]
+}
diff --git a/BUILD.gn b/BUILD.gn
index 5521c3a..e6fc22f 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -12,5 +12,6 @@
     "181.mcf",
     "183.equake",
     "186.crafty",
+    "188.ammp",
   ]
 }