diff --git a/docs/gotcha.txt b/docs/gotcha.txt
index 6e3a0a20e..96bd7c35e 100644
--- a/docs/gotcha.txt
+++ b/docs/gotcha.txt
@@ -37,7 +37,7 @@ save you many hours of grief.
 
 	perl -MCPAN -e shell
 	install Archive::Tar
-	install Compress:Zlib
+	install Compress::Zlib
 	exit