diff --git a/entries/bag on the side.txt b/entries/bag on the side.txt
deleted file mode 100644
index 4eb0fbe..0000000
--- a/entries/bag on the side.txt	
+++ /dev/null
@@ -1,10 +0,0 @@
-bag on the side
-
-n. [prob. originally related to a colostomy bag] An extension to an
-established hack that is supposed to add some functionality to the original.
-Usually derogatory, implying that the original was being overextended and
-should have been thrown away, and the new product is ugly, inelegant, or
-bloated. Also v. phrase, to hang a bag on the side [of]. C++? That's just a
-bag on the side of C. ... They want me to hang a bag on the side of the
-accounting system.
-
diff --git a/entries/bolt-on.txt b/entries/bolt-on.txt
new file mode 100644
index 0000000..1797582
--- /dev/null
+++ b/entries/bolt-on.txt
@@ -0,0 +1,7 @@
+bolt-on
+
+An extension to an established system that is supposed to add some
+new functionality to the original. Usually derogatory, implying that
+the original was being overextended and should have been thrown away,
+and the new product is ugly, inelegant, or bloated.
+"This module was arbitrarily bolted on to add functionality X"