diff --git a/main.go b/main.go
index d5490caf9410a34d833a152fff2ed66785effcb2..a77c4dd36bbb35ea26d79dc8c4e3ed4ef9f2ac72 100644
--- a/main.go
+++ b/main.go
@@ -297,7 +297,8 @@ type Result interface {
 	// Discards the initial filtering conditions and sets new ones.
 	Where(...interface{}) Result
 
-	// Groups results using a key.
+	// Used to group results that have the same value in the same column or
+	// columns.
 	Group(...interface{}) Result
 
 	// Removes all items within the result set.
diff --git a/postgresql/result.go b/postgresql/result.go
index 37f1523aef9e0f3ff20af4ede4314d695796b83e..a382b7fc321999d795fae6b73c072c22fb4e6f2d 100644
--- a/postgresql/result.go
+++ b/postgresql/result.go
@@ -85,7 +85,8 @@ func (self *result) Skip(n uint) db.Result {
 	return self
 }
 
-// Used to group results that have the same value in the same column or columns.
+// Used to group results that have the same value in the same column or
+// columns.
 func (self *result) Group(fields ...interface{}) db.Result {
 
 	groupByColumns := make(sqlgen.GroupBy, 0, len(fields))