diff --git a/scripts/build-languages.js b/scripts/build-languages.js
index 20f95c62..d2b7eb41 100644
--- a/scripts/build-languages.js
+++ b/scripts/build-languages.js
@@ -30,7 +30,7 @@ export async function buildLanguages() {
     if (/-/.test(name)) moduleName = toCamelCase(name);
 
     base += `export { default as ${moduleName} } from './${name}';\n`;
-    baseTs += `export const ${moduleName}: LanguageType<"${name}">;\n`;
+    baseTs += `export declare const ${moduleName}: LanguageType<"${name}">;\n`;
     lang.push({ name, moduleName });
     markdown += `## ${name} (\`${moduleName}\`)
 
diff --git a/scripts/build-styles.js b/scripts/build-styles.js
index fa2d707f..75dc8c1a 100644
--- a/scripts/build-styles.js
+++ b/scripts/build-styles.js
@@ -120,7 +120,7 @@ export async function buildStyles() {
       .join("");
 
   const types = styles
-    .map((style) => `export const ${style.moduleName}: string;\n`)
+    .map((style) => `export declare const ${style.moduleName}: string;\n`)
     .join("");
   const base = styles
     .map(