diff --git a/en/05.1.md b/en/05.1.md
index a590377e..82316e0a 100644
--- a/en/05.1.md
+++ b/en/05.1.md
@@ -185,7 +185,7 @@ At this point, you should know a bit about developping database drivers in Go. O
 
 ## database/sql
 
-databse/sql defines even more high-level methods on top of database/sql/driver for more convenient database operations, and it suggests that you implement a connection pool.
+database/sql defines even more high-level methods on top of database/sql/driver for more convenient database operations, and it suggests that you implement a connection pool.
 
 	type DB struct {
 	    driver   driver.Driver