diff --git a/platform/platform-impl/src/com/intellij/ide/actions/CreateDesktopEntryAction.java b/platform/platform-impl/src/com/intellij/ide/actions/CreateDesktopEntryAction.java
index c1188ab15d52..cd7842723d53 100644
--- a/platform/platform-impl/src/com/intellij/ide/actions/CreateDesktopEntryAction.java
+++ b/platform/platform-impl/src/com/intellij/ide/actions/CreateDesktopEntryAction.java
@@ -146,7 +146,7 @@ public final class CreateDesktopEntryAction extends DumbAwareAction implements A
       var script = ExecUtil.createTempExecutableScript(
         "create_desktop_entry_", ".sh",
         "#!/bin/sh\n" +
-        "xdg-desktop-menu install --novendor --mode system '" + entryFile + "' && xdg-desktop-menu forceupdate --mode system\n");
+        "xdg-desktop-menu install --mode system '" + entryFile + "' && xdg-desktop-menu forceupdate --mode system\n");
       try {
         exec(new GeneralCommandLine(script.getPath()), ApplicationBundle.message("desktop.entry.sudo.prompt"));
       }
diff --git a/platform/platform-impl/src/com/intellij/ui/AppUIUtil.kt b/platform/platform-impl/src/com/intellij/ui/AppUIUtil.kt
index 694e6bb88cc3..b6ed10ccd321 100644
--- a/platform/platform-impl/src/com/intellij/ui/AppUIUtil.kt
+++ b/platform/platform-impl/src/com/intellij/ui/AppUIUtil.kt
@@ -58,7 +58,7 @@ import javax.swing.JComponent
 import javax.swing.border.Border
 import kotlin.math.roundToInt
 
-private const val VENDOR_PREFIX = ""
+private const val VENDOR_PREFIX = "openide-"
 private var appIcons: MutableList<Image?>? = null
 
 @Volatile