diff --git a/initial-utilities/wcat/README.md b/initial-utilities/wcat/README.md
index f7118bf..1d50ea2 100644
--- a/initial-utilities/wcat/README.md
+++ b/initial-utilities/wcat/README.md
@@ -1,6 +1,6 @@
 
 In this directory, you should write the program `wcat.c` and compile it into
-the binary `wcat'.
+the binary `wcat`.
 
 After doing so, you can run the tests from this directory by running the
 `run-tests.sh` script. If all goes well, you will see: