diff --git a/keywords_array.go b/keywords_array.go
index 24c36ff..60badaa 100644
--- a/keywords_array.go
+++ b/keywords_array.go
@@ -48,8 +48,6 @@ func (it *Items) Resolve(pointer jptr.Pointer, uri string) *Schema {
 	}
 
 	return it.Schemas[pos].Resolve(pointer.Tail(), uri)
-
-	return nil
 }
 
 // ValidateKeyword implements the Keyword interface for Items
diff --git a/keywords_boolean.go b/keywords_boolean.go
index 9e32040..a5084fe 100644
--- a/keywords_boolean.go
+++ b/keywords_boolean.go
@@ -43,8 +43,6 @@ func (a *AllOf) Resolve(pointer jptr.Pointer, uri string) *Schema {
 	}
 
 	return (*a)[pos].Resolve(pointer.Tail(), uri)
-
-	return nil
 }
 
 // ValidateKeyword implements the Keyword interface for AllOf
@@ -127,8 +125,6 @@ func (a *AnyOf) Resolve(pointer jptr.Pointer, uri string) *Schema {
 	}
 
 	return (*a)[pos].Resolve(pointer.Tail(), uri)
-
-	return nil
 }
 
 // ValidateKeyword implements the Keyword interface for AnyOf
@@ -206,8 +202,6 @@ func (o *OneOf) Resolve(pointer jptr.Pointer, uri string) *Schema {
 	}
 
 	return (*o)[pos].Resolve(pointer.Tail(), uri)
-
-	return nil
 }
 
 // ValidateKeyword implements the Keyword interface for OneOf
diff --git a/keywords_optional.go b/keywords_optional.go
index f973e54..f4f23fc 100644
--- a/keywords_optional.go
+++ b/keywords_optional.go
@@ -284,7 +284,6 @@ func isValidTime(time string) error {
 	arbitraryDate := "1963-06-19"
 	dateTime := fmt.Sprintf("%sT%s", arbitraryDate, time)
 	return isValidDateTime(dateTime)
-	return nil
 }
 
 // A string instance is a valid against "uri-reference" if it is a