diff --git a/wpilibcIntegrationTests/src/FRCUserProgram/cpp/MotorEncoderTest.cpp b/wpilibcIntegrationTests/src/FRCUserProgram/cpp/MotorEncoderTest.cpp
index 1cdfa5e291..25d2951b3b 100644
--- a/wpilibcIntegrationTests/src/FRCUserProgram/cpp/MotorEncoderTest.cpp
+++ b/wpilibcIntegrationTests/src/FRCUserProgram/cpp/MotorEncoderTest.cpp
@@ -67,8 +67,8 @@ class MotorEncoderTest : public testing::TestWithParam<MotorEncoderTestType> {
                                 TestBench::kTalonEncoderChannelB);
         break;
     }
-    m_filter = new LinearDigitalFilter(LinearDigitalFilter::MovingAverage(
-        std::shared_ptr<PIDSource>(m_encoder, NullDeleter<PIDSource>()), 50));
+    m_filter = new LinearDigitalFilter(
+        LinearDigitalFilter::MovingAverage(*m_encoder, 50));
   }
 
   void TearDown() override {