diff --git a/src/components/FullscreenLoadingIndicator.js b/src/components/FullscreenLoadingIndicator.js
deleted file mode 100644
index 42be33ef3843..000000000000
--- a/src/components/FullscreenLoadingIndicator.js
+++ /dev/null
@@ -1,33 +0,0 @@
-import React from 'react';
-import {ActivityIndicator, StyleSheet, View} from 'react-native';
-import _ from 'underscore';
-import stylePropTypes from '@styles/stylePropTypes';
-import styles from '@styles/styles';
-import themeColors from '@styles/themes/default';
-
-const propTypes = {
-    /** Additional style props */
-    style: stylePropTypes,
-};
-
-const defaultProps = {
-    style: [],
-};
-
-function FullScreenLoadingIndicator(props) {
-    const additionalStyles = _.isArray(props.style) ? props.style : [props.style];
-    return (
-        <View style={[StyleSheet.absoluteFillObject, styles.fullScreenLoading, ...additionalStyles]}>
-            <ActivityIndicator
-                color={themeColors.spinner}
-                size="large"
-            />
-        </View>
-    );
-}
-
-FullScreenLoadingIndicator.propTypes = propTypes;
-FullScreenLoadingIndicator.defaultProps = defaultProps;
-FullScreenLoadingIndicator.displayName = 'FullScreenLoadingIndicator';
-
-export default FullScreenLoadingIndicator;
diff --git a/src/components/FullscreenLoadingIndicator.tsx b/src/components/FullscreenLoadingIndicator.tsx
new file mode 100644
index 000000000000..b4483d2e0113
--- /dev/null
+++ b/src/components/FullscreenLoadingIndicator.tsx
@@ -0,0 +1,23 @@
+import React from 'react';
+import {ActivityIndicator, StyleProp, StyleSheet, View, ViewStyle} from 'react-native';
+import styles from '@styles/styles';
+import themeColors from '@styles/themes/default';
+
+type FullScreenLoadingIndicatorProps = {
+    style?: StyleProp<ViewStyle>;
+};
+
+function FullScreenLoadingIndicator({style}: FullScreenLoadingIndicatorProps) {
+    return (
+        <View style={[StyleSheet.absoluteFillObject, styles.fullScreenLoading, style]}>
+            <ActivityIndicator
+                color={themeColors.spinner}
+                size="large"
+            />
+        </View>
+    );
+}
+
+FullScreenLoadingIndicator.displayName = 'FullScreenLoadingIndicator';
+
+export default FullScreenLoadingIndicator;