diff --git a/.gitignore b/.gitignore
index e464d1cc17..d5f7190a01 100644
--- a/.gitignore
+++ b/.gitignore
@@ -16,3 +16,4 @@ si.java.hsp
 spring-integration-jms/activemq-data/
 spring-integration-samples/loanshark/application.log*
 target
+.idea