diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 8338790..9e18800 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -18,6 +18,7 @@ jobs:
         with:
           username: ${{ secrets.ACTIONS_ZGWK_USERNAME }}
           password: ${{ secrets.ACTIONS_ZGWK_PASSWORD }}
+          tcversion: "TC3.1.4026"
       - name: Publish Unittest
         uses: EnricoMi/publish-unit-test-result-action@v2
         with:
diff --git a/src/DeviceInfo/DeviceInfo/DeviceInfo.TcPOU b/src/DeviceInfo/DeviceInfo/DeviceInfo.TcPOU
index 48985f6..2724368 100644
--- a/src/DeviceInfo/DeviceInfo/DeviceInfo.TcPOU
+++ b/src/DeviceInfo/DeviceInfo/DeviceInfo.TcPOU
@@ -1,7 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
 <TcPlcObject Version="1.1.0.1">
   <POU Name="DeviceInfo" Id="{bbbb3437-c728-49f1-b8eb-fac3c161592d}" SpecialFunc="None">
-    <Declaration><![CDATA[{attribute 'no_explicit_call'}
+    <Declaration><![CDATA[/// DeviceInfo object       
+{attribute 'no_explicit_call'}
 {attribute 'conditionalshow_all_locals'}
 FUNCTION_BLOCK DeviceInfo EXTENDS ZCore.Object IMPLEMENTS ZCore.IUnmanagedObject
 VAR_OUTPUT
diff --git a/src/DeviceInfo/DeviceInfo/DeviceInfo.plcproj b/src/DeviceInfo/DeviceInfo/DeviceInfo.plcproj
index d3e555a..0c91ae6 100644
--- a/src/DeviceInfo/DeviceInfo/DeviceInfo.plcproj
+++ b/src/DeviceInfo/DeviceInfo/DeviceInfo.plcproj
@@ -8,7 +8,7 @@
     <WriteProductVersion>false</WriteProductVersion>
     <GenerateTpy>false</GenerateTpy>
     <Name>DeviceInfo</Name>
-    <ProgramVersion>3.1.4026.12</ProgramVersion>
+    <ProgramVersion>3.1.4026.19</ProgramVersion>
     <Application>{0a63b9a3-79d0-4634-8bae-392cbab09496}</Application>
     <TypeSystem>{5e3bfbd1-614b-4202-9799-e975c6b02a16}</TypeSystem>
     <Implicit_Task_Info>{49fd5251-bcd0-4385-992d-ad3b7e90b3b6}</Implicit_Task_Info>