diff --git a/README.rdoc b/README.rdoc
index ee683cc..c4078bb 100644
--- a/README.rdoc
+++ b/README.rdoc
@@ -4,7 +4,7 @@
 
 Uncool is unit test coverage tool. Units, just to be absoluately clear,
 are methods. So Uncool montiors you test execution and records the methods
-called aganist target classes.
+called against target classes.
 
 
 = RESOURCES