diff --git a/rules-tests/CodeQuality/Rector/ClassMethod/BareCreateMockAssignToDirectUseRector/Fixture/cover_interface.php.inc b/rules-tests/CodeQuality/Rector/ClassMethod/BareCreateMockAssignToDirectUseRector/Fixture/cover_interface.php.inc
new file mode 100644
index 00000000..1016f60a
--- /dev/null
+++ b/rules-tests/CodeQuality/Rector/ClassMethod/BareCreateMockAssignToDirectUseRector/Fixture/cover_interface.php.inc
@@ -0,0 +1,43 @@
+<?php
+
+namespace Rector\PHPUnit\Tests\CodeQuality\Rector\ClassMethod\BareCreateMockAssignToDirectUseRector\Fixture;
+
+use PHPUnit\Framework\TestCase;
+use Rector\PHPUnit\Tests\CodeQuality\Rector\ClassMethod\BareCreateMockAssignToDirectUseRector\Source\SomeInterfaceToBeMocked;
+
+final class CoverInterface extends TestCase
+{
+    public function test()
+    {
+        $someMock = $this->createMock(SomeInterfaceToBeMocked::class);
+
+        $this->useMock($someMock);
+    }
+
+    private function useMock($someMock)
+    {
+    }
+}
+
+?>
+-----
+<?php
+
+namespace Rector\PHPUnit\Tests\CodeQuality\Rector\ClassMethod\BareCreateMockAssignToDirectUseRector\Fixture;
+
+use PHPUnit\Framework\TestCase;
+use Rector\PHPUnit\Tests\CodeQuality\Rector\ClassMethod\BareCreateMockAssignToDirectUseRector\Source\SomeInterfaceToBeMocked;
+
+final class CoverInterface extends TestCase
+{
+    public function test()
+    {
+        $this->useMock($this->createMock(SomeInterfaceToBeMocked::class));
+    }
+
+    private function useMock($someMock)
+    {
+    }
+}
+
+?>
diff --git a/rules-tests/CodeQuality/Rector/ClassMethod/BareCreateMockAssignToDirectUseRector/Source/SomeInterfaceToBeMocked.php b/rules-tests/CodeQuality/Rector/ClassMethod/BareCreateMockAssignToDirectUseRector/Source/SomeInterfaceToBeMocked.php
new file mode 100644
index 00000000..e56e597c
--- /dev/null
+++ b/rules-tests/CodeQuality/Rector/ClassMethod/BareCreateMockAssignToDirectUseRector/Source/SomeInterfaceToBeMocked.php
@@ -0,0 +1,9 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Rector\PHPUnit\Tests\CodeQuality\Rector\ClassMethod\BareCreateMockAssignToDirectUseRector\Source;
+
+interface SomeInterfaceToBeMocked
+{
+}
diff --git a/rules/CodeQuality/NodeAnalyser/AssignedMocksCollector.php b/rules/CodeQuality/NodeAnalyser/AssignedMocksCollector.php
index 51ecc559..a90138b7 100644
--- a/rules/CodeQuality/NodeAnalyser/AssignedMocksCollector.php
+++ b/rules/CodeQuality/NodeAnalyser/AssignedMocksCollector.php
@@ -68,10 +68,6 @@ public function collect(ClassMethod|Foreach_ $stmtsAware): array
                 continue;
             }
 
-            if ($mockClassReflection->isInterface()) {
-                continue;
-            }
-
             $mockedVariableName = $this->nodeNameResolver->getName($assign->var);
             $mockedVariablesToTypes[$mockedVariableName] = $mockedClass;
         }