diff --git a/platform/build-scripts/src/org/jetbrains/intellij/build/impl/BuildTasksImpl.kt b/platform/build-scripts/src/org/jetbrains/intellij/build/impl/BuildTasksImpl.kt
index b6f731e56639..fecebbcb3448 100644
--- a/platform/build-scripts/src/org/jetbrains/intellij/build/impl/BuildTasksImpl.kt
+++ b/platform/build-scripts/src/org/jetbrains/intellij/build/impl/BuildTasksImpl.kt
@@ -1,4 +1,7 @@
 // Copyright 2000-2026 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
+//
+// Modified by Nikita Iarychenko at 2025 as part of the OpenIDE project(https://openide.ru).
+// Any modifications are available on the same license terms as the original source code.
 @file:Suppress("ReplacePutWithAssignment", "DestructuringForParameter")
 
 package org.jetbrains.intellij.build.impl
@@ -956,7 +959,7 @@ internal fun getLinuxFrameClass(context: BuildContext): String {
     .replace("-community-edition", "-ce")
     .replace("-ultimate-edition", "")
     .replace("-professional-edition", "")
-  return if (name.startsWith("jetbrains-")) name else "jetbrains-$name"
+  return if (name.startsWith("jetbrains-")) name else name
 }
 
 private suspend fun crossPlatformZip(
diff --git a/platform/platform-impl/src/com/intellij/ui/AppUIUtil.kt b/platform/platform-impl/src/com/intellij/ui/AppUIUtil.kt
index 8ca19d2e23ce..c76a5ed8c0eb 100644
--- a/platform/platform-impl/src/com/intellij/ui/AppUIUtil.kt
+++ b/platform/platform-impl/src/com/intellij/ui/AppUIUtil.kt
@@ -82,7 +82,7 @@ import kotlin.math.roundToInt
 
 @OptIn(LowLevelLocalMachineAccess::class)
 object AppUIUtil {
-  private const val VENDOR_PREFIX = "jetbrains-"
+  private const val VENDOR_PREFIX = ""
   private const val MAC_DOCK_ICON_BORDER = 25
   private var appIcons: List<Image>? = null
   private val isMacDocIconSet = AtomicBoolean(false)