diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index fbcc108b..2b809271 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -259,7 +259,7 @@
     <string name="add_a_comment">Add a comment…</string>
     <string name="dismiss">Dismiss</string>
     <string name="scan_a_qr_code_to_install">Scan a QR code to install</string>
-    <string name="toggle_fullscreen">Toggle full screen</string>
+    <string name="toggle_fullscreen">Toggle full-screen</string>
     <string name="by">By</string>
     <string name="signature">Signature</string>
     <string name="valid">Valid</string>
@@ -382,7 +382,7 @@
     <string name="system_volume">System volume</string>
     <string name="system_volume_descr">Gesture controls adjust system volume</string>
     <string name="live_chat_webview">Live Chat Webview</string>
-    <string name="full_screen_portrait">Full screen portrait</string>
+    <string name="full_screen_portrait">Full-screen portrait</string>
     <string name="reverse_portrait">Allow reverse portrait</string>
     <string name="reverse_portrait_description">Allow app to flip into reverse portrait</string>
     <string name="rotation_zone">Rotation zone</string>
@@ -396,13 +396,12 @@
     <string name="prefer_webm_audio">Prefer Webm Audio Codecs</string>
     <string name="prefer_webm_audio_description">If player should prefer Webm codecs (opus) over mp4 codecs (AAC), may result in worse compatibility.</string>
     <string name="allow_under_cutout">Allow video under cutout</string>
-    <string name="allow_under_cutout_description">Allow video to go underneath the screen cutout in full-screen.\nMay require restart</string>
+    <string name="allow_under_cutout_description">Allow video to go underneath the screen cutout in full screen.\nMay require restart</string>
     <string name="autoplay">Enable autoplay by default</string>
     <string name="autoplay_description">Autoplay will be enabled by default whenever you watch a video</string>
-    <string name="allow_full_screen_portrait">Allow full screen portrait</string>
+    <string name="allow_full_screen_portrait">Allow full-screen portrait</string>
     <string name="delete_watchlist_on_finish">Delete from WatchLater when watched</string>
     <string name="delete_watchlist_on_finish_description">After you leave a video that you mostly watched, it will be removed from watch later.</string>
-    <string name="allow_full_screen_portrait">Allow fullscreen portrait</string>
     <string name="background_switch_audio">Switch to Audio in Background</string>
     <string name="background_switch_audio_description">Optimize bandwidth usage by switching to audio-only stream in background if available, may cause stutter</string>
     <string name="subscription_group_menu">Groups</string>
@@ -854,7 +853,7 @@
     <string name="cd_button_loop">Loop</string>
     <string name="cd_button_previous">Previous</string>
     <string name="cd_button_next">Next</string>
-    <string name="cd_button_fullscreen">Fullscreen</string>
+    <string name="cd_button_fullscreen">Full screen</string>
     <string name="cd_button_autoplay">Autoplay</string>
     <string name="cd_update_spinner">Update spinner</string>
     <string name="cd_button_play">Play</string>