diff --git a/README.md b/README.md
index b3c84a8..66204e4 100644
--- a/README.md
+++ b/README.md
@@ -44,8 +44,8 @@ async def main():
         strong_earthquake = await bmkg.earthquake.get_strong_earthquake()
         felt_earthquake = await bmkg.earthquake.get_felt_earthquake()
 
-        print(f'Weather Forecast: {weather_forecast}')
-        print(f'Latest Earthquakes: {latest_earthquake}')
+        print(f"Weather Forecast: {weather_forecast}")
+        print(f"Latest Earthquakes: {latest_earthquake}")
         print(f"Strong Earthquakes: {strong_earthquake}")
         print(f"Felt Earthquakes: {felt_earthquake}")
 
diff --git a/docs/index.md b/docs/index.md
index c56efaf..af2cda6 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -44,8 +44,8 @@ async def main():
         strong_earthquake = await bmkg.earthquake.get_strong_earthquake()
         felt_earthquake = await bmkg.earthquake.get_felt_earthquake()
 
-        print(f'Weather Forecast: {weather_forecast}')
-        print(f'Latest Earthquakes: {latest_earthquake}')
+        print(f"Weather Forecast: {weather_forecast}")
+        print(f"Latest Earthquakes: {latest_earthquake}")
         print(f"Strong Earthquakes: {strong_earthquake}")
         print(f"Felt Earthquakes: {felt_earthquake}")