diff --git a/.gitmodules b/.gitmodules
index 0350bf6..d76c3a0 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -13,3 +13,6 @@
 [submodule "vendor/highlightjs-solidity"]
 	path = vendor/highlightjs-solidity
 	url = https://github.com/highlightjs/highlightjs-solidity.git
+[submodule "vendor/highlightjs-terraform"]
+	path = vendor/highlightjs-terraform
+	url = https://github.com/highlightjs/highlightjs-terraform
diff --git a/highlight/lib/languages/all.dart b/highlight/lib/languages/all.dart
index ccde6f4..1094c8b 100644
--- a/highlight/lib/languages/all.dart
+++ b/highlight/lib/languages/all.dart
@@ -187,12 +187,14 @@ import 'vue.dart';
 import 'graphql.dart';
 import 'gn.dart';
 import 'solidity.dart';
+import 'terraform.dart';
 
 final communityLanguages = {
   'vue': vue,
   'graphql': graphql,
   'gn': gn,
   'solidity': solidity,
+  'terraform': terraform,
 };
 final builtinLanguages = {
   '1c': lang1C,
diff --git a/highlight/lib/languages/terraform.dart b/highlight/lib/languages/terraform.dart
new file mode 100644
index 0000000..6635eec
--- /dev/null
+++ b/highlight/lib/languages/terraform.dart
@@ -0,0 +1,68 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+import '../src/mode.dart';
+import '../src/common_modes.dart';
+
+final terraform = Mode(
+    refs: {
+      '~contains~1':
+          Mode(className: "number", begin: "\\b\\d+(\\.\\d+)?", relevance: 0),
+    },
+    aliases: ["tf", "hcl"],
+    keywords:
+        "resource variable provider output locals module data terraform|10",
+    literal: "false true null",
+    contains: [
+      Mode(className: "comment", begin: "\\#", end: "\$", contains: [
+        PHRASAL_WORDS_MODE,
+        Mode(
+            className: "doctag",
+            begin: "(?:TODO|FIXME|NOTE|BUG|XXX):",
+            relevance: 0)
+      ]),
+      Mode(ref: '~contains~1'),
+      Mode(className: "string", begin: "\"", end: "\"", contains: [
+        Mode(
+            className: "variable",
+            begin: "\\\${",
+            end: "\\}",
+            relevance: 9,
+            contains: [
+              Mode(className: "string", begin: "\"", end: "\""),
+              Mode(
+                  className: "meta",
+                  begin: "[A-Za-z_0-9]*\\(",
+                  end: "\\)",
+                  contains: [
+                    Mode(ref: '~contains~1'),
+                    Mode(
+                        className: "string",
+                        begin: "\"",
+                        end: "\"",
+                        contains: [
+                          Mode(
+                              className: "variable",
+                              begin: "\\\${",
+                              end: "\\}",
+                              contains: [
+                                Mode(
+                                    className: "string",
+                                    begin: "\"",
+                                    end: "\"",
+                                    contains: [
+                                      Mode(
+                                          className: "variable",
+                                          begin: "\\\${",
+                                          end: "\\}")
+                                    ]),
+                                Mode(
+                                    className: "meta",
+                                    begin: "[A-Za-z_0-9]*\\(",
+                                    end: "\\)")
+                              ])
+                        ]),
+                    Mode(self: true)
+                  ])
+            ])
+      ])
+    ]);
diff --git a/tool/highlight.js b/tool/highlight.js
index 25c649f..17e7c53 100644
--- a/tool/highlight.js
+++ b/tool/highlight.js
@@ -133,6 +133,11 @@ export function allModes() {
       name: "solidity",
       factory: require("../vendor/highlightjs-solidity").definer,
       community: true
+    },
+    {
+      name: "terraform",
+      factory: require("../vendor/highlightjs-terraform").definer,
+      community: true
     }
   ];
 
diff --git a/vendor/highlightjs-terraform b/vendor/highlightjs-terraform
new file mode 160000
index 0000000..e5e42f6
--- /dev/null
+++ b/vendor/highlightjs-terraform
@@ -0,0 +1 @@
+Subproject commit e5e42f6b9ee682f659a7d00d5218204fac7b04a9