diff --git a/Java.gitignore b/Java.gitignore
index 32858aad3c383ed1ff0a0f9bdf231d54a00c9e88..e44e086040597dcb2d46b3f299863bf1ef9790ae 100644
--- a/Java.gitignore
+++ b/Java.gitignore
@@ -1,5 +1,8 @@
 *.class
 
+# BlueJ files
+*.ctxt
+
 # Mobile Tools for Java (J2ME)
 .mtj.tmp/