diff --git a/mesh.proto b/mesh.proto
index 904dd9e..a7b32d4 100644
--- a/mesh.proto
+++ b/mesh.proto
@@ -325,7 +325,7 @@ message User {
   HardwareModel hw_model = 6;
 
   /*
-   * In some regions HAM radio operators have different bandwidth limitations than others.
+   * In some regions Ham radio operators have different bandwidth limitations than others.
    * If this user is a licensed operator, set this flag.
    * Also, "long_name" should be their licence number.
    */