diff --git a/Mercury.gitignore b/Mercury.gitignore
index d1d7119c..d1f9192f 100644
--- a/Mercury.gitignore
+++ b/Mercury.gitignore
@@ -7,5 +7,6 @@ Mercury/
 *.a
 *.so
 *.dylib
+*.beams
 *.d
 *.c_date