diff --git a/metainfo.yaml b/metainfo.yaml
index 0f243c42..74355b6b 100644
--- a/metainfo.yaml
+++ b/metainfo.yaml
@@ -1,35 +1,35 @@
 name: messagelib
 description: Messagelib Library which contains MessageComposer, MessageCore, MessageList, MessageViewer, MimeTreeParser, TemplateParser and WebEngineViewer 
 maintainer: mlaurent
 public_lib: true
 type: functional
 group: kdepim
 platforms:
-    - name: linux
+    - name: Linux
 irc: akonadi
 portingAid: false
 deprecated: false
 libraries:
  - qmake: MessageComposer
    cmake: "KF5::MessageComposer"
  - qmake: MessageCore
    cmake: "KF5::MessageCore"
  - qmake: MessageList
    cmake: "KF5::MessageList"
  - qmake: MessageViewer
    cmake: "KF5::MessageViewer"
  - qmake: MimeTreeParser
    cmake: "KF5::MimeTreeParser"
  - qmake: TemplateParser
    cmake: "KF5::TemplateParser"
  - qmake: WebEngineViewer
    cmake: "KF5::WebEngineViewer"
 cmakename: KF5MessageCore
 # FIXME kapidox does not support more than one cmake module per repo yet
 #cmakename: KF5MessageComposer
 #cmakename: KF5WebEngineViewer
 #cmakename: KF5MessageList
 #cmakename: KF5MessageViewer
 #cmakename: KF5MimeTreeParser
 #cmakename: KF5TemplateParser