diff --git a/platform/projectModel-impl/src/com/intellij/openapi/roots/impl/PackageDirectoryCache.java b/platform/core-impl/src/com/intellij/openapi/roots/impl/PackageDirectoryCache.java
similarity index 100%
rename from platform/projectModel-impl/src/com/intellij/openapi/roots/impl/PackageDirectoryCache.java
rename to platform/core-impl/src/com/intellij/openapi/roots/impl/PackageDirectoryCache.java