diff --git a/libraries/highlightjs/terraform.js b/libraries/highlightjs/terraform.js
new file mode 100644
index 000000000..1874b795d
--- /dev/null
+++ b/libraries/highlightjs/terraform.js
@@ -0,0 +1,87 @@
+/*
+ * highlight.js terraform syntax highlighting definition
+ *
+ * @see https://github.com/highlightjs/highlight.js
+ *
+ * :TODO:
+ *
+ * @package: highlightjs-terraform
+ * @author:  Nikos Tsirmirakis <nikos.tsirmirakis@winopsdba.com>
+ * @since:   2019-03-20
+ *
+ * Description: Terraform (HCL) language definition
+ * Category: scripting
+ */
+
+var module = module ? module : {};     // shim for browser use
+
+function hljsDefineTerraform(hljs) {
+	var NUMBERS = {
+		className: 'number',
+		begin: '\\b\\d+(\\.\\d+)?',
+		relevance: 0
+	};
+	var STRINGS = {
+		className: 'string',
+		begin: '"',
+		end: '"',
+		contains: [{
+			className: 'variable',
+			begin: '\\${',
+			end: '\\}',
+			relevance: 9,
+			contains: [{
+				className: 'string',
+				begin: '"',
+				end: '"'
+			}, {
+			className: 'meta',
+			begin: '[A-Za-z_0-9]*' + '\\(',
+			end: '\\)',
+			contains: [
+				NUMBERS, {
+					className: 'string',
+					begin: '"',
+					end: '"',
+					contains: [{
+						className: 'variable',
+						begin: '\\${',
+						end: '\\}',
+						contains: [{
+							className: 'string',
+							begin: '"',
+							end: '"',
+							contains: [{
+								className: 'variable',
+								begin: '\\${',
+								end: '\\}'
+							}]
+						}, {
+							className: 'meta',
+							begin: '[A-Za-z_0-9]*' + '\\(',
+							end: '\\)'
+						}]
+					}]
+          		},
+          	'self']
+			}]
+		}]
+	};
+
+return {
+	aliases: ['tf', 'hcl'],
+	keywords: 'resource variable provider output locals module data terraform|10',
+	literal: 'false true null',
+	contains: [
+   		hljs.COMMENT('\\#', '$'),
+   		NUMBERS,
+		STRINGS
+	]
+}
+}
+
+module.exports = function(hljs) {
+    hljs.registerLanguage('terraform', hljsDefineTerraform);
+};
+
+module.exports.definer = hljsDefineTerraform;
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