diff --git a/platform/util/resources/misc/registry.properties b/platform/util/resources/misc/registry.properties
index 6578dc0e872e..75e2161dad42 100644
--- a/platform/util/resources/misc/registry.properties
+++ b/platform/util/resources/misc/registry.properties
@@ -566,4 +566,4 @@ terminal.buffer.max.lines.count=1000
 rubymine.use.vagrant.credential.cache=true
 search.everywhere.pattern.checking=true
 search.everywhere.pattern.checking.description=Avoid searching classes and symbols if pattern contains only one dot
-idea.concurrent.scanning.files.to.index=false
+idea.concurrent.scanning.files.to.index=true