diff --git a/lib/PhpParser/PrettyPrinter/Standard.php b/lib/PhpParser/PrettyPrinter/Standard.php
index 545d521..9696330 100644
--- a/lib/PhpParser/PrettyPrinter/Standard.php
+++ b/lib/PhpParser/PrettyPrinter/Standard.php
@@ -198,6 +198,10 @@ class Standard extends PrettyPrinterAbstract
         return preg_match('/^-?[0-9]+$/', $stringValue) ? $stringValue . '.0' : $stringValue;
     }
 
+    protected function pScalar_EncapsedStringPart(Scalar\EncapsedStringPart $node) {
+        throw new \LogicException('Cannot directly print EncapsedStringPart');
+    }
+
     // Assignments
 
     protected function pExpr_Assign(Expr\Assign $node) {
diff --git a/test/PhpParser/PrettyPrinterTest.php b/test/PhpParser/PrettyPrinterTest.php
index e47a9b9..b155571 100644
--- a/test/PhpParser/PrettyPrinterTest.php
+++ b/test/PhpParser/PrettyPrinterTest.php
@@ -208,6 +208,16 @@ class PrettyPrinterTest extends CodeTestAbstract
         $prettyPrinter->prettyPrint($stmts);
     }
 
+    /**
+     * @expectedException \LogicException
+     * @expectedExceptionMessage Cannot directly print EncapsedStringPart
+     */
+    public function testPrettyPrintEncapsedStringPart() {
+        $expr = new Node\Scalar\EncapsedStringPart('foo');
+        $prettyPrinter = new PrettyPrinter\Standard;
+        $prettyPrinter->prettyPrintExpr($expr);
+    }
+
     /**
      * @dataProvider provideTestFormatPreservingPrint
      * @covers \PhpParser\PrettyPrinter\Standard<extended>