1 files changed, 10 insertions, 3 deletions
diff --git a/pkgs/applications/networking/charles/default.nix b/pkgs/applications/networking/charles/default.nix
index 757f39c5b35e2..064213b01ae33 100644
--- a/pkgs/applications/networking/charles/default.nix
+++ b/pkgs/applications/networking/charles/default.nix
@@ -11,14 +11,21 @@ let
   generic = { version, sha256, platform ? "", jdk, ... }@attrs:
   let
     desktopItem = makeDesktopItem {
-      categories = "Network;Development;WebDevelopment;Java;";
+      categories = [ "Network" "Development" "WebDevelopment" "Java" ];
       desktopName = "Charles";
       exec = "charles %F";
       genericName  = "Web Debugging Proxy";
       icon = "charles-proxy";
-      mimeType = "application/x-charles-savedsession;application/x-charles-savedsession+xml;application/x-charles-savedsession+json;application/har+json;application/vnd.tcpdump.pcap;application/x-charles-trace";
+      mimeTypes = [
+        "application/x-charles-savedsession"
+        "application/x-charles-savedsession+xml"
+        "application/x-charles-savedsession+json"
+        "application/har+json"
+        "application/vnd.tcpdump.pcap"
+        "application/x-charles-trace"
+      ];
       name = "Charles";
-      startupNotify = "true";
+      startupNotify = true;
     };
 
   in stdenv.mkDerivation {