diff --git a/.gitignore b/.gitignore
index 705e4c7..fe38f65 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,7 @@
 *.[od]
 *.so
+*.kdev4
+.kdev4/*
 /include/grammatical.h
 /src/parser/grammatical.cpp
 /include/lexical.h