diff --git a/handler/api/acl/repo.go b/handler/api/acl/repo.go
index 2f614d4f..1faa14c0 100644
--- a/handler/api/acl/repo.go
+++ b/handler/api/acl/repo.go
@@ -125,7 +125,7 @@ func InjectRepository(
 				if err != nil {
 					log.WithError(err).Debugln("api: cannot cache repository permissions")
 				} else {
-					log.Debugln("api: repository permissions synchrnoized")
+					log.Debugln("api: repository permissions synchronized")
 				}
 			}
 
diff --git a/handler/api/auth/auth.go b/handler/api/auth/auth.go
index e002c160..68d25d1f 100644
--- a/handler/api/auth/auth.go
+++ b/handler/api/auth/auth.go
@@ -22,7 +22,7 @@ import (
 	"github.com/drone/drone/logger"
 )
 
-// HandleAuthentication returns an http.HandlerFunc middlewrae that authenticates
+// HandleAuthentication returns an http.HandlerFunc middleware that authenticates
 // the http.Request and errors if the account cannot be authenticated.
 func HandleAuthentication(session core.Session) func(http.Handler) http.Handler {
 	return func(next http.Handler) http.Handler {
diff --git a/handler/web/login.go b/handler/web/login.go
index 59c15fad..e4f885ce 100644
--- a/handler/web/login.go
+++ b/handler/web/login.go
@@ -141,7 +141,7 @@ func HandleLogin(
 			user.Expiry = tok.Expires.Unix()
 		}
 
-		// If the user account has never been synchrnoized we
+		// If the user account has never been synchronized we
 		// execute the synchonrization logic.
 		if time.Unix(user.Synced, 0).Add(syncPeriod).Before(time.Now()) {
 			user.Syncing = true