diff --git a/README.md b/README.md
index 5da4bb8c..ab4e6a1f 100644
--- a/README.md
+++ b/README.md
@@ -152,7 +152,7 @@ interface NaverMapViewProps {
         latitude: number;
         longitude: number;
         zoom: number;
-        contentsRegion: [Coord, Coord, Coord, Coord, Coord]; // https://navermaps.github.io/android-map-sdk/reference/com/naver/maps/map/NaverMap.html#getContentRegion()
+        contentRegion: [Coord, Coord, Coord, Coord, Coord]; // https://navermaps.github.io/android-map-sdk/reference/com/naver/maps/map/NaverMap.html#getContentRegion()
         coveringRegion: [Coord, Coord, Coord, Coord, Coord];
     }) => void;
     onMapClick?: (event: {
diff --git a/example/map/index.d.ts b/example/map/index.d.ts
index d1f4741c..ce8b478a 100644
--- a/example/map/index.d.ts
+++ b/example/map/index.d.ts
@@ -78,7 +78,7 @@ export interface NaverMapViewProps {
         latitude: number;
         longitude: number;
         zoom: number;
-        contentsRegion: [Coord, Coord, Coord, Coord, Coord];
+        contentRegion: [Coord, Coord, Coord, Coord, Coord];
         coveringRegion: [Coord, Coord, Coord, Coord, Coord];
     }) => void;
     onMapClick?: (event: {
@@ -126,7 +126,7 @@ export default class NaverMapView extends Component<NaverMapViewProps, {}> {
         latitude: number;
         longitude: number;
         zoom: number;
-        contentsRegion: [Coord, Coord, Coord, Coord, Coord];
+        contentRegion: [Coord, Coord, Coord, Coord, Coord];
         coveringRegion: [Coord, Coord, Coord, Coord, Coord];
     }>) => void;
     handleOnMapClick: (event: React.SyntheticEvent<{}, {
diff --git a/index.d.ts b/index.d.ts
index d1f4741c..ce8b478a 100644
--- a/index.d.ts
+++ b/index.d.ts
@@ -78,7 +78,7 @@ export interface NaverMapViewProps {
         latitude: number;
         longitude: number;
         zoom: number;
-        contentsRegion: [Coord, Coord, Coord, Coord, Coord];
+        contentRegion: [Coord, Coord, Coord, Coord, Coord];
         coveringRegion: [Coord, Coord, Coord, Coord, Coord];
     }) => void;
     onMapClick?: (event: {
@@ -126,7 +126,7 @@ export default class NaverMapView extends Component<NaverMapViewProps, {}> {
         latitude: number;
         longitude: number;
         zoom: number;
-        contentsRegion: [Coord, Coord, Coord, Coord, Coord];
+        contentRegion: [Coord, Coord, Coord, Coord, Coord];
         coveringRegion: [Coord, Coord, Coord, Coord, Coord];
     }>) => void;
     handleOnMapClick: (event: React.SyntheticEvent<{}, {
diff --git a/index.tsx b/index.tsx
index 8e7b72b0..83227339 100644
--- a/index.tsx
+++ b/index.tsx
@@ -93,7 +93,7 @@ export interface NaverMapViewProps {
         latitude: number;
         longitude: number;
         zoom: number;
-        contentsRegion: [Coord, Coord, Coord, Coord, Coord];
+        contentRegion: [Coord, Coord, Coord, Coord, Coord];
         coveringRegion: [Coord, Coord, Coord, Coord, Coord];
     }) => void;
     onMapClick?: (event: {
@@ -177,7 +177,7 @@ export default class NaverMapView extends Component<NaverMapViewProps, {}> {
         latitude: number;
         longitude: number;
         zoom: number;
-        contentsRegion: [Coord, Coord, Coord, Coord, Coord];
+        contentRegion: [Coord, Coord, Coord, Coord, Coord];
         coveringRegion: [Coord, Coord, Coord, Coord, Coord];
     }>) => this.props.onCameraChange && this.props.onCameraChange(event.nativeEvent);