diff --git a/GUI/Model/Job/JobItem.cpp b/GUI/Model/Job/JobItem.cpp
index 98f04757b45c14b272fc0937009abe6c02333161..d5a943ec452acd5fcf0e08c3f91d4b27b5b08481 100644
--- a/GUI/Model/Job/JobItem.cpp
+++ b/GUI/Model/Job/JobItem.cpp
@@ -239,11 +239,6 @@ const DataItem* JobItem::createDiffDataItem()
     return m_diff_data_item.get();
 }
 
-DataItem* JobItem::diffDataItem()
-{
-    return m_diff_data_item.get();
-}
-
 void JobItem::copyDatafileItemIntoJob(const DatafileItem* source)
 {
     ASSERT(!realItem());
@@ -259,11 +254,6 @@ void JobItem::copyDatafileItemIntoJob(const DatafileItem* source)
     }
 }
 
-const DatafileItem* JobItem::realItem() const
-{
-    return m_real_item.get();
-}
-
 void JobItem::adjustReaDataToJobInstrument()
 {
     // update stored instrument id without updating rest of real data
diff --git a/GUI/Model/Job/JobItem.h b/GUI/Model/Job/JobItem.h
index ecd97e643d943b6bd37713e665463a1ef02c8cf2..c118e4de96a09dccf0ea708e75dd13de3cd5073e 100644
--- a/GUI/Model/Job/JobItem.h
+++ b/GUI/Model/Job/JobItem.h
@@ -122,10 +122,10 @@ public:
     DataItem* simulatedDataItem() { return m_simulated_data_item.get(); }
 
     const DataItem* createDiffDataItem();
-    DataItem* diffDataItem();
+    DataItem* diffDataItem() { return m_diff_data_item.get(); }
 
     void copyDatafileItemIntoJob(const DatafileItem* source);
-    const DatafileItem* realItem() const;
+    const DatafileItem* realItem() const { return m_real_item.get(); }
     void adjustReaDataToJobInstrument();
 
     void updateFileName();