diff --git a/src/engine/export/amigaValidation.cpp b/src/engine/export/amigaValidation.cpp
index 2d9072aaa..e9a8a8b84 100644
--- a/src/engine/export/amigaValidation.cpp
+++ b/src/engine/export/amigaValidation.cpp
@@ -289,6 +289,10 @@ void DivExportAmigaValidation::wait() {
   }
 }
 
+void DivExportAmigaValidation::abort() {
+  wait();
+}
+
 bool DivExportAmigaValidation::isRunning() {
   return running;
 }
diff --git a/src/engine/export/amigaValidation.h b/src/engine/export/amigaValidation.h
index b3e57382c..14c20fa05 100644
--- a/src/engine/export/amigaValidation.h
+++ b/src/engine/export/amigaValidation.h
@@ -26,6 +26,7 @@ class DivExportAmigaValidation: public DivROMExport {
   void run();
   public:
     bool go(DivEngine* e);
+    bool isRunning();
     void abort();
     void wait();
     ~DivExportAmigaValidation() {}