diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index ee537be1..7d3cc402 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -70,9 +70,9 @@
         12 minute intervals.
     </string>
     <string name="audio_codecs">Audio Codecs</string>
-    <string name="audio_codecs_help">List of supported audio codecs in priority order.</string>
+    <string name="audio_codecs_help">List of supported audio codecs in priority order</string>
     <string name="video_codecs">Video Codecs</string>
-    <string name="video_codecs_help">List of supported video codecs in priority order.</string>
+    <string name="video_codecs_help">List of supported video codecs in priority order</string>
     <string name="media_nat">Media NAT Traversal</string>
     <string name="media_nat_help">Selects media NAT traversal protocol (if any).  Possible choices are STUN
         (Session Traversal Utilities for NAT, RFC 5389) and ICE (Interactive Connectivity