diff --git a/fixtures/global_references.php b/fixtures/global_references.php
index 7012302..8346923 100644
--- a/fixtures/global_references.php
+++ b/fixtures/global_references.php
@@ -31,6 +31,6 @@ echo TEST_CONST;
 
 use function test_function;
 
-if ($abc instanceof TestInterface){
+if ($abc instanceof TestInterface) {
 
 }
diff --git a/fixtures/references.php b/fixtures/references.php
index 62539bb..ca27443 100644
--- a/fixtures/references.php
+++ b/fixtures/references.php
@@ -31,6 +31,6 @@ echo TEST_CONST;
 
 use function TestNamespace\test_function;
 
-if ($abc instanceof TestInterface){
+if ($abc instanceof TestInterface) {
 
 }
diff --git a/tests/Server/TextDocument/Definition/GlobalTest.php b/tests/Server/TextDocument/Definition/GlobalTest.php
index 3c4cf22..ded6f38 100644
--- a/tests/Server/TextDocument/Definition/GlobalTest.php
+++ b/tests/Server/TextDocument/Definition/GlobalTest.php
@@ -214,8 +214,8 @@ class GlobalTest extends ServerTestCase
 
     public function testDefinitionForInstanceOf()
     {
-        // use function test_function;
-        // Get definition for test_function
+        // if ($abc instanceof TestInterface) {
+        // Get definition for TestInterface
         $reference = $this->getReferenceLocations('TestInterface')[2];
         $result = $this->textDocument->definition(new TextDocumentIdentifier($reference->uri), $reference->range->start);
         $this->assertEquals($this->getDefinitionLocation('TestInterface'), $result);