diff --git a/src/plugins/simulator/fsx/simulatorfsx.cpp b/src/plugins/simulator/fsx/simulatorfsx.cpp
index 215c63fc6..ead0e19bc 100644
--- a/src/plugins/simulator/fsx/simulatorfsx.cpp
+++ b/src/plugins/simulator/fsx/simulatorfsx.cpp
@@ -659,7 +659,7 @@ namespace BlackSimPlugin
                 CAircraftPartsList parts;
                 if (partsStatus.supportsParts)
                 {
-                    this->m_interpolator->getPartsBeforeTime(callsign, currentTimestamp, partsStatus);
+                    parts = this->m_interpolator->getPartsBeforeTime(callsign, currentTimestamp, partsStatus);
                 }
 
                 if (interpolatorStatus.allTrue())