diff --git a/Modules/Wrappers/SWIG/src/otbApplication.i b/Modules/Wrappers/SWIG/src/otbApplication.i
index 88802af41a2805f1c0921814d7dd1a7f34bcc175..b16280c198849745d5b5006ff9951d0482ae3ffb 100644
--- a/Modules/Wrappers/SWIG/src/otbApplication.i
+++ b/Modules/Wrappers/SWIG/src/otbApplication.i
@@ -211,6 +211,8 @@ public:
 
   std::string GetProgressDescription() const;
 
+  void FreeRessources();
+
   itkSetStringMacro(DocName);
   itkGetStringMacro(DocName);
   itkSetStringMacro(DocLongDescription);