diff --git a/framework/yii/gii/generators/model/Generator.php b/framework/yii/gii/generators/model/Generator.php
index de9cc2f..bd42fab 100644
--- a/framework/yii/gii/generators/model/Generator.php
+++ b/framework/yii/gii/generators/model/Generator.php
@@ -265,7 +265,7 @@ class Generator extends \yii\gii\Generator
 				$link = $this->generateRelationLink(array_flip($refs));
 				$relationName = $this->generateRelationName($relations, $className, $table, $fks[0], false);
 				$relations[$className][$relationName] = [
-					"return \$this->hasOne('$refClassName', $link);",
+					"return \$this->hasOne($refClassName::className(), $link);",
 					$refClassName,
 					false,
 				];
@@ -281,7 +281,7 @@ class Generator extends \yii\gii\Generator
 				$link = $this->generateRelationLink($refs);
 				$relationName = $this->generateRelationName($relations, $refClassName, $refTable, $className, $hasMany);
 				$relations[$refClassName][$relationName] = [
-					"return \$this->" . ($hasMany ? 'hasMany' : 'hasOne') . "('$className', $link);",
+					"return \$this->" . ($hasMany ? 'hasMany' : 'hasOne') . "($refClassName::className(), $link);",
 					$className,
 					$hasMany,
 				];
@@ -299,7 +299,7 @@ class Generator extends \yii\gii\Generator
 			$viaLink = $this->generateRelationLink([$table->primaryKey[0] => $fks[$table->primaryKey[0]][1]]);
 			$relationName = $this->generateRelationName($relations, $className0, $db->getTableSchema($table0), $table->primaryKey[1], true);
 			$relations[$className0][$relationName] = [
-				"return \$this->hasMany('$className1', $link)->viaTable('{$table->name}', $viaLink);",
+				"return \$this->hasMany($className1::className(), $link)->viaTable('{$table->name}', $viaLink);",
 				$className0,
 				true,
 			];
@@ -308,7 +308,7 @@ class Generator extends \yii\gii\Generator
 			$viaLink = $this->generateRelationLink([$table->primaryKey[1] => $fks[$table->primaryKey[1]][1]]);
 			$relationName = $this->generateRelationName($relations, $className1, $db->getTableSchema($table1), $table->primaryKey[0], true);
 			$relations[$className1][$relationName] = [
-				"return \$this->hasMany('$className0', $link)->viaTable('{$table->name}', $viaLink);",
+				"return \$this->hasMany($className0::className(), $link)->viaTable('{$table->name}', $viaLink);",
 				$className1,
 				true,
 			];