diff --git a/dbconverter/src/main.h b/dbconverter/src/main.h
index d6e734316..72dbe939d 100644
--- a/dbconverter/src/main.h
+++ b/dbconverter/src/main.h
@@ -1,6 +1,8 @@
 #ifndef MAIN_H
 #define MAIN_H
 
+#include "libcockatrice/interfaces/noop_card_set_priority_controller.h"
+
 #include <libcockatrice/card/database/card_database.h>
 #include <libcockatrice/card/database/parser/cockatrice_xml_4.h>
 #include <libcockatrice/interfaces/noop_card_preference_provider.h>
@@ -26,7 +28,7 @@ public:
 
     bool saveCardDatabase(const QString &fileName)
     {
-        CockatriceXml4Parser parser(new NoopCardPreferenceProvider());
+        CockatriceXml4Parser parser(new NoopCardPreferenceProvider(), new NoopCardSetPriorityController());
 
         return parser.saveToFile(createDefaultMagicFormats(), sets, cards, fileName);
     }
diff --git a/libcockatrice_interfaces/libcockatrice/interfaces/interface_card_set_priority_controller.h b/libcockatrice_interfaces/libcockatrice/interfaces/interface_card_set_priority_controller.h
index a4f3184cc..46a5897f7 100644
--- a/libcockatrice_interfaces/libcockatrice/interfaces/interface_card_set_priority_controller.h
+++ b/libcockatrice_interfaces/libcockatrice/interfaces/interface_card_set_priority_controller.h
@@ -1,6 +1,8 @@
 #ifndef COCKATRICE_INTERFACE_CARD_SET_PRIORITY_CONTROLLER_H
 #define COCKATRICE_INTERFACE_CARD_SET_PRIORITY_CONTROLLER_H
 
+#include <QString>
+
 class ICardSetPriorityController
 {
 public:
diff --git a/libcockatrice_interfaces/libcockatrice/interfaces/noop_card_set_priority_controller.h b/libcockatrice_interfaces/libcockatrice/interfaces/noop_card_set_priority_controller.h
index b2410781c..949ab5a91 100644
--- a/libcockatrice_interfaces/libcockatrice/interfaces/noop_card_set_priority_controller.h
+++ b/libcockatrice_interfaces/libcockatrice/interfaces/noop_card_set_priority_controller.h
@@ -6,25 +6,25 @@
 class NoopCardSetPriorityController : public ICardSetPriorityController
 {
 public:
-    void setSortKey(QString /* shortName */, unsigned int /* sortKey */)
+    void setSortKey(QString /* shortName */, unsigned int /* sortKey */) override
     {
     }
-    void setEnabled(QString /* shortName */, bool /* enabled */)
+    void setEnabled(QString /* shortName */, bool /* enabled */) override
     {
     }
-    void setIsKnown(QString /* shortName */, bool /* isknown */)
+    void setIsKnown(QString /* shortName */, bool /* isknown */) override
     {
     }
 
-    unsigned int getSortKey(QString /* shortName */)
+    unsigned int getSortKey(QString /* shortName */) override
     {
         return 0;
     }
-    bool isEnabled(QString /* shortName */)
+    bool isEnabled(QString /* shortName */) override
     {
         return true;
     }
-    bool isKnown(QString /* shortName */)
+    bool isKnown(QString /* shortName */) override
     {
         return true;
     }
diff --git a/oracle/src/oracleimporter.cpp b/oracle/src/oracleimporter.cpp
index 813df49ae..4b089846f 100644
--- a/oracle/src/oracleimporter.cpp
+++ b/oracle/src/oracleimporter.cpp
@@ -565,7 +565,7 @@ int OracleImporter::startImport()
 
 bool OracleImporter::saveToFile(const QString &fileName, const QString &sourceUrl, const QString &sourceVersion)
 {
-    CockatriceXml4Parser parser(new NoopCardPreferenceProvider());
+    CockatriceXml4Parser parser(new NoopCardPreferenceProvider(), new NoopCardSetPriorityController());
 
     return parser.saveToFile(createDefaultMagicFormats(), sets, cards, fileName, sourceUrl, sourceVersion);
 }