diff --git a/src/Php/Translator.php b/src/Php/Translator.php
index d89eeb53..96484f7a 100644
--- a/src/Php/Translator.php
+++ b/src/Php/Translator.php
@@ -604,6 +604,10 @@ CODE;
                 if ($constant->type === self::TYPE_ARRAY) {
                     $constName = self::PREFIX . $this->getNativeName($constant->name, $classDef->namespace, $classDef->name);
                     $code .= $constName . ".unset();\n";
+
+                    $classNameStr = $this->genCharPtr($classDef->getNamespacedName(false), true);
+                    $classConstStr = $this->genCharPtr($constant->name);
+                    $code .= "php::updateConstant($classNameStr, $classConstStr, php::null);\n";
                 }
             }
         }
@@ -1278,6 +1282,9 @@ CODE;
                     $code .= "do {\n";
                     $code .= $constant->arrayExpr;
                     $code .= $constName . ' = ' . $constant->value . ";\n";
+                    $classNameStr = $this->genCharPtr($classDef->getNamespacedName(false), true);
+                    $classConstStr = $this->genCharPtr($constant->name);
+                    $code .= "php::updateConstant($classNameStr, $classConstStr, {$constant->value});\n";
                     $code .= "} while(0);\n";
                 }
             }
diff --git a/tests/aot/trait/010.phpt b/tests/aot/trait/010.phpt
new file mode 100644
index 00000000..23e04754
--- /dev/null
+++ b/tests/aot/trait/010.phpt
@@ -0,0 +1,41 @@
+--TEST--
+trait full class name
+--FILE--
+<?php
+namespace App2 {
+    trait THello1
+    {
+        public const array DATA = [
+            \App3\TraitsTest::NAME => 'Hello 1',
+        ];
+        public function hello()
+        {
+            var_dump(self::DATA);
+            var_dump(self::DATA[\App3\TraitsTest::NAME]);
+        }
+    }
+}
+
+namespace App3 {
+    use App2\THello1;
+    class TraitsTest
+    {
+        public const NAME = 'test_trait';
+        use THello1;
+    }
+}
+
+namespace {
+    function main()
+    {
+        $o = new App3\TraitsTest;
+        $o->hello();
+    }
+}
+?>
+--EXPECT--
+array(1) {
+  ["test_trait"]=>
+  string(7) "Hello 1"
+}
+string(7) "Hello 1"
\ No newline at end of file