diff --git a/platform/platform-impl/src/com/intellij/configurationStore/storeUtil.kt b/platform/platform-impl/src/com/intellij/configurationStore/storeUtil.kt
index 59ae956eb882..dc2f40117e5e 100644
--- a/platform/platform-impl/src/com/intellij/configurationStore/storeUtil.kt
+++ b/platform/platform-impl/src/com/intellij/configurationStore/storeUtil.kt
@@ -190,6 +190,16 @@ fun getPerOsSettingsStorageFolderName(): String = when {
   else -> if (SystemInfoRt.isUnix) "unix" else "other_os"
 }
 
+/**
+ * File names that are stored inside the options directory but may arrive with an environment-specific
+ * subdirectory prefix (e.g. "WSL-Ubuntu/jdk.table.xml"). Despite containing a path separator, they
+ * still need the "options/" prefix — unlike schema files which already carry their full relative path.
+ *
+ * Note: an identical set exists privately in OptionsDirectoryProcessor (intellij.java.compiler.impl),
+ * kept separate to avoid a cross-module dependency.
+ */
+private val ENVIRONMENT_SPECIFIC_OPTIONS_FILENAMES = setOf("jdk.table.xml", "applicationLibraries.xml")
+
 /**
  * Converts fileSpec passed to [StreamProvider]'s methods to a relative path from the root config directory.
  */
@@ -197,7 +207,9 @@ fun getPerOsSettingsStorageFolderName(): String = when {
 fun getFileRelativeToRootConfig(fileSpecPassedToProvider: String): String =
   // For PersistentStateComponents the fileSpec is passed without the 'options' folder, e.g. 'editor.xml' or 'mac/keymaps.xml'
   // OTOH for schemas it is passed together with the containing folder, e.g. 'keymaps/my_keymap.xml'
-  if (!fileSpecPassedToProvider.contains("/") || fileSpecPassedToProvider.startsWith(getPerOsSettingsStorageFolderName() + "/")) {
+  if (!fileSpecPassedToProvider.contains("/")
+      || fileSpecPassedToProvider.startsWith(getPerOsSettingsStorageFolderName() + "/")
+      || ENVIRONMENT_SPECIFIC_OPTIONS_FILENAMES.any { fileSpecPassedToProvider.endsWith("/$it") }) {
     "${PathManager.OPTIONS_DIRECTORY}/${fileSpecPassedToProvider}"
   }
   else fileSpecPassedToProvider
diff --git a/platform/settings-sync-core/tests/com/intellij/settingsSync/core/SettingsSyncIdeMediatorTest.kt b/platform/settings-sync-core/tests/com/intellij/settingsSync/core/SettingsSyncIdeMediatorTest.kt
index e5596e462055..15e9d0b1fec9 100644
--- a/platform/settings-sync-core/tests/com/intellij/settingsSync/core/SettingsSyncIdeMediatorTest.kt
+++ b/platform/settings-sync-core/tests/com/intellij/settingsSync/core/SettingsSyncIdeMediatorTest.kt
@@ -2,6 +2,7 @@ package com.intellij.settingsSync.core
 
 import com.intellij.configurationStore.ComponentStoreImpl
 import com.intellij.configurationStore.StateStorageManager
+import com.intellij.configurationStore.getFileRelativeToRootConfig
 import com.intellij.configurationStore.getStateSpec
 import com.intellij.ide.plugins.PluginManagerCore
 import com.intellij.idea.TestFor
@@ -236,6 +237,22 @@ class SettingsSyncIdeMediatorTest : BasePlatformTestCase() {
     }
   }
 
+  @TestFor(issues = ["IJPL-222935"])
+  @Test
+  fun `getFileRelativeToRootConfig prepends options for environment-specific file specs`() {
+    // Plain option files (no slash) → options/ prefix added
+    assertThat(getFileRelativeToRootConfig("jdk.table.xml")).isEqualTo("options/jdk.table.xml")
+    assertThat(getFileRelativeToRootConfig("applicationLibraries.xml")).isEqualTo("options/applicationLibraries.xml")
+    assertThat(getFileRelativeToRootConfig("editor.xml")).isEqualTo("options/editor.xml")
+
+    // Environment-specific subdirectory prefix → options/ prefix must be added too
+    assertThat(getFileRelativeToRootConfig("WSL-Ubuntu/jdk.table.xml")).isEqualTo("options/WSL-Ubuntu/jdk.table.xml")
+    assertThat(getFileRelativeToRootConfig("WSL-Ubuntu/applicationLibraries.xml")).isEqualTo("options/WSL-Ubuntu/applicationLibraries.xml")
+
+    // Schema paths (folder/file that is not an env-specific options file) → returned as-is
+    assertThat(getFileRelativeToRootConfig("keymaps/my_keymap.xml")).isEqualTo("keymaps/my_keymap.xml")
+  }
+
   @State(
     name = "SecondComponent",
     storages = [Storage("second.xml")],