diff --git a/.gitignore b/.gitignore
index 4868d9a80f4..a8ca7763d6e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -12,7 +12,7 @@ coverage
 coverage.txt
 
 # Profiling output
-*.heapsnapshot
+*.heapsnapshots
 
 # Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files)
 .grunt
@@ -71,4 +71,4 @@ _testoutput.txt
 
 
 junit.xml
-endo-sha.txt
\ No newline at end of file
+endo-sha.txt