diff --git a/.gitignore b/.gitignore
index 3c757cf..52b606b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,12 +7,15 @@
 *.jar
 *.war
 *.ear
+*.iml
+*.lst
 
 # virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
 hs_err_pid*
 
 /target/
 /bin/
+*\target\*
 
 # eclipse
 .settings
@@ -24,4 +27,4 @@
 
 # maven
 dependency-reduced-pom.xml
-Challenges.iml
+