diff --git a/CONTRIBUTORS.txt b/CONTRIBUTORS.txt
index 0db601c..1b0a856 100644
--- a/CONTRIBUTORS.txt
+++ b/CONTRIBUTORS.txt
@@ -1,4 +1,4 @@
 Author: Jim Rybarski <jim@rybarski.com>
 
 nd2reader is based on the read_nd2 module from the SLOTH library (http://pythonhosted.org/SLOTH/_modules/sloth/read_nd2.html).
-Thanks to M.Kauer and B.Kauer for solving the hardest part of this puzzle.
\ No newline at end of file
+Thanks to M.Kauer and B.Kauer for solving the hardest part of parsing ND2s.
\ No newline at end of file
diff --git a/Makefile b/Makefile
index 30e5e42..2438069 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-.PHONY: build test shell
+.PHONY: build shell
 
 build:
 	docker build -t jimrybarski/nd2reader .