diff --git a/tests/Composer/Test/DependencyResolver/SolverTest.php b/tests/Composer/Test/DependencyResolver/SolverTest.php
index b80e7c61d..e50927fe2 100644
--- a/tests/Composer/Test/DependencyResolver/SolverTest.php
+++ b/tests/Composer/Test/DependencyResolver/SolverTest.php
@@ -899,6 +899,8 @@ class SolverTest extends TestCase
 
         $this->request->install('A');
 
+        $this->createSolver();
+
         // check correct setup for assertion later
         $this->assertFalse($this->solver->testFlagLearnedPositiveLiteral);