diff --git a/atom b/atom
index 6c9ae7b..9ad81d4 100755
--- a/atom
+++ b/atom
@@ -1186,6 +1186,9 @@ sanitizeFile() {
 		# Filenames can't begin or end with ' '
 		string=${string/#+( )/}
 		string=${string/%+( )/}
+
+		# Filenames can't end with '.'
+		string=${string/%+(.)/}
 	fi
 	echo "$string"
 }