diff --git a/src/modules/partition/gui/PartitionViewStep.cpp b/src/modules/partition/gui/PartitionViewStep.cpp
index a583a4b96..b0142a82a 100644
--- a/src/modules/partition/gui/PartitionViewStep.cpp
+++ b/src/modules/partition/gui/PartitionViewStep.cpp
@@ -122,6 +122,7 @@ PartitionViewStep::~PartitionViewStep()
     {
         m_manualPartitionPage->deleteLater();
     }
+    delete m_core;
 }