diff --git a/docusaurus.config.ts b/docusaurus.config.ts
index 1d2d469c..5402548c 100644
--- a/docusaurus.config.ts
+++ b/docusaurus.config.ts
@@ -178,6 +178,7 @@ const config: Config = {
 		prism: {
 			theme: prismThemes.github,
 			darkTheme: prismThemes.dracula,
+			additionalLanguages: ['hcl', 'docker'],
 		},
 	} satisfies Preset.ThemeConfig,
 	plugins: [require.resolve("docusaurus-lunr-search")],