diff --git a/Controllers/DashboardController.cs b/Controllers/DashboardController.cs
index 54ac3b0..bcc96a9 100644
--- a/Controllers/DashboardController.cs
+++ b/Controllers/DashboardController.cs
@@ -126,7 +126,7 @@ public IActionResult Display()
 
                     if (key.Contains("Byonoy"))
                     {
-                        Environment.SetEnvironmentVariable("TOPIC", "Byonoy/#");
+                        Environment.SetEnvironmentVariable("TOPIC", "byonoy/#");
                         break;
                     }
 
@@ -168,7 +168,7 @@ public IActionResult Display()
 
                     if (key.Contains("Spectaris"))
                     {
-                        Environment.SetEnvironmentVariable("TOPIC", "Spectaris/#");
+                        Environment.SetEnvironmentVariable("TOPIC", "SPECTARIS/#");
                         break;
                     }
 
@@ -222,7 +222,7 @@ public IActionResult Display()
 
                     if (key.Contains("Berthold"))
                     {
-                        Environment.SetEnvironmentVariable("TOPIC", "Berthold/#");
+                        Environment.SetEnvironmentVariable("TOPIC", "berthold/#");
                         break;
                     }
                 }
diff --git a/UACloudDashboard.csproj b/UACloudDashboard.csproj
index e993b2d..86ad43e 100644
--- a/UACloudDashboard.csproj
+++ b/UACloudDashboard.csproj
@@ -87,7 +87,7 @@
     <Content Update="wwwroot\lads.png">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </Content>
-    <Content Update="wwwroot\Logo+eslogan.jpg">
+    <Content Update="wwwroot\Logoeslogan.jpg">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </Content>
     <Content Update="wwwroot\matrikon.png">
diff --git a/Views/Dashboard/Index.cshtml b/Views/Dashboard/Index.cshtml
index 21e365f..7e0d9fa 100644
--- a/Views/Dashboard/Index.cshtml
+++ b/Views/Dashboard/Index.cshtml
@@ -110,7 +110,7 @@
                 </tr>
                 <tr>
                     <td style="width:300px;height:100px">
-                        <img src="~/Logo+eslogan.jpg" width="150" />
+                        <img src="~/Logoeslogan.jpg" width="150" />
                         <input type="submit" name="Alresa" value="Display">
                     </td>
                     <td style="width:300px;height:100px">
diff --git a/wwwroot/Logo+eslogan.jpg b/wwwroot/Logoeslogan.jpg
similarity index 100%
rename from wwwroot/Logo+eslogan.jpg
rename to wwwroot/Logoeslogan.jpg