diff --git a/CHANGELOG b/CHANGELOG
index bd327f589..ed237df2d 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -19,6 +19,7 @@
 
 * 2.11.0 (2019-XX-XX)
 
+ * added support for macros on "is defined" tests
  * fixed macros "import" when using the same name in the parent and child templates
  * fixed recursive macros
  * macros imported "globally" in a template are now available in macros without re-importing them
diff --git a/src/ExpressionParser.php b/src/ExpressionParser.php
index b68adcdc5..bfe77c059 100644
--- a/src/ExpressionParser.php
+++ b/src/ExpressionParser.php
@@ -674,6 +674,11 @@ class ExpressionParser
             $arguments = $this->parseArguments(true);
         }
 
+        if ('defined' === $name && $node instanceof NameExpression && null !== $alias = $this->parser->getImportedSymbol('function', $node->getAttribute('name'))) {
+            $node = new MethodCallExpression($alias['node'], $alias['name'], new ArrayExpression([], $node->getTemplateLine()), $node->getTemplateLine());
+            $node->setAttribute('safe', true);
+        }
+
         return new $class($node, $name, $arguments, $this->parser->getCurrentToken()->getLine());
     }
 
diff --git a/src/Node/Expression/MethodCallExpression.php b/src/Node/Expression/MethodCallExpression.php
index 3adfe8aea..127d3c50e 100644
--- a/src/Node/Expression/MethodCallExpression.php
+++ b/src/Node/Expression/MethodCallExpression.php
@@ -17,7 +17,7 @@ class MethodCallExpression extends AbstractExpression
 {
     public function __construct(AbstractExpression $node, string $method, ArrayExpression $arguments, int $lineno)
     {
-        parent::__construct(['node' => $node, 'arguments' => $arguments], ['method' => $method, 'safe' => false], $lineno);
+        parent::__construct(['node' => $node, 'arguments' => $arguments], ['method' => $method, 'safe' => false, 'is_defined_test' => false], $lineno);
 
         if ($node instanceof NameExpression) {
             $node->setAttribute('always_defined', true);
@@ -26,6 +26,18 @@ class MethodCallExpression extends AbstractExpression
 
     public function compile(Compiler $compiler): void
     {
+        if ($this->getAttribute('is_defined_test')) {
+            $compiler
+                ->raw('method_exists($macros[')
+                ->repr($this->getNode('node')->getAttribute('name'))
+                ->raw('], ')
+                ->repr($this->getAttribute('method'))
+                ->raw(')')
+            ;
+
+            return;
+        }
+
         $compiler
             ->raw('$macros[')
             ->repr($this->getNode('node')->getAttribute('name'))
diff --git a/src/Node/Expression/Test/DefinedTest.php b/src/Node/Expression/Test/DefinedTest.php
index f4c7b90af..8ccfc8e65 100644
--- a/src/Node/Expression/Test/DefinedTest.php
+++ b/src/Node/Expression/Test/DefinedTest.php
@@ -18,6 +18,7 @@ use Twig\Node\Expression\BlockReferenceExpression;
 use Twig\Node\Expression\ConstantExpression;
 use Twig\Node\Expression\FunctionExpression;
 use Twig\Node\Expression\GetAttrExpression;
+use Twig\Node\Expression\MethodCallExpression;
 use Twig\Node\Expression\NameExpression;
 use Twig\Node\Expression\TestExpression;
 use Twig\Node\Node;
@@ -47,6 +48,8 @@ class DefinedTest extends TestExpression
             $node->setAttribute('is_defined_test', true);
         } elseif ($node instanceof ConstantExpression || $node instanceof ArrayExpression) {
             $node = new ConstantExpression(true, $node->getTemplateLine());
+        } elseif ($node instanceof MethodCallExpression) {
+            $node->setAttribute('is_defined_test', true);
         } else {
             throw new SyntaxError('The "defined" test only works with simple variables.', $lineno);
         }
diff --git a/test/Twig/Tests/Fixtures/tests/defined_for_macros.test b/test/Twig/Tests/Fixtures/tests/defined_for_macros.test
new file mode 100644
index 000000000..1aa45fc82
--- /dev/null
+++ b/test/Twig/Tests/Fixtures/tests/defined_for_macros.test
@@ -0,0 +1,41 @@
+--TEST--
+"defined" support for macros
+--TEMPLATE--
+{% import _self as macros %}
+{% from _self import hello, bar %}
+
+{% if macros.hello is defined -%}
+    OK
+{% endif %}
+
+{% if macros.foo is not defined -%}
+    OK
+{% endif %}
+
+{% if hello is defined -%}
+    OK
+{% endif %}
+
+{% if bar is not defined -%}
+    OK
+{% endif %}
+
+{% if foo is not defined -%}
+    OK
+{% endif %}
+
+{% macro hello(name) %}
+    Hello {{ name }}
+{% endmacro %}
+--DATA--
+return []
+--EXPECT--
+OK
+
+OK
+
+OK
+
+OK
+
+OK