diff --git a/src/downloader.ts b/src/downloader.ts
index c18f0ab..7fe42ee 100644
--- a/src/downloader.ts
+++ b/src/downloader.ts
@@ -68,7 +68,11 @@ export class Downloader extends Hookable<DownloaderHooks> {
       const currentCssContent = readFileSync(cssPath, 'utf-8')
       const currentUrl = (currentCssContent.split(/\r?\n/, 1).shift() || '').replace('/*', '').replace('*/', '').trim()
 
-      overwriting = currentUrl !== this.url
+      if (currentUrl === this.url) {
+        return
+      }
+
+      overwriting = true
     }
 
     if (overwriting) {
diff --git a/test/download.test.ts b/test/download.test.ts
index dfc610e..a9203ac 100644
--- a/test/download.test.ts
+++ b/test/download.test.ts
@@ -22,7 +22,7 @@ describe('download', () => {
     rmSync(outputDir, { recursive: true, force: true })
   }, 60000)
 
-  test('overwriting', async () => {
+  test('force overwriting when a different url', async () => {
     const outputDir = temporaryDirectory()
     const stylePath = 'font.css'
     const fontsDir = 'fonts'
@@ -51,6 +51,33 @@ describe('download', () => {
     rmSync(outputDir, { recursive: true, force: true })
   }, 60000)
 
+  test('download only once', async () => {
+    const outputDir = temporaryDirectory()
+    const stylePath = 'font.css'
+    const fontsDir = 'fonts'
+    const config = {
+      families: {
+        Roboto: true
+      }
+    }
+
+    const url = constructURL(config) || ''
+
+    await download(url, { outputDir, stylePath, fontsDir }).execute()
+
+    expect(existsSync(join(outputDir, stylePath))).toBe(true)
+    expect(existsSync(join(outputDir, fontsDir))).toBe(true)
+    expect(readFileSync(join(outputDir, stylePath), 'utf-8')).toContain(url)
+    rmSync(join(outputDir, fontsDir), { recursive: true, force: true })
+
+    await download(url, { outputDir, stylePath, fontsDir }).execute()
+
+    expect(existsSync(join(outputDir, stylePath))).toBe(true)
+    expect(existsSync(join(outputDir, fontsDir))).toBe(false)
+
+    rmSync(outputDir, { recursive: true, force: true })
+  }, 60000)
+
   test('base64', async () => {
     const outputDir = temporaryDirectory()
     const stylePath = 'font.css'