diff --git a/python/build/idea.properties b/python/build/idea.properties
index 28113c261c48..9b1945a384cb 100644
--- a/python/build/idea.properties
+++ b/python/build/idea.properties
@@ -25,7 +25,7 @@ idea.plugins.path=${user.home}/.PyCharm10/config/plugins
 # intellisense for any files available regardless their size.
 # Please note this option doesn't operate with Java files. Regardless of the option value intellisense will anyway stay there.
 #---------------------------------------------------------------------
-idea.max.intellisense.filesize=2048
+idea.max.intellisense.filesize=2500
 
 #---------------------------------------------------------------------
 # There are two possible values of idea.popup.weight property: "heavy" and "medium".