diff --git a/Modules/Learning/Supervised/include/otbRandomForestsMachineLearningModel.h b/Modules/Learning/Supervised/include/otbRandomForestsMachineLearningModel.h
index f5457406f86468eaef2956018622401cc416c337..942e3de986956154529dbda14622de898c9d5b3e 100644
--- a/Modules/Learning/Supervised/include/otbRandomForestsMachineLearningModel.h
+++ b/Modules/Learning/Supervised/include/otbRandomForestsMachineLearningModel.h
@@ -121,7 +121,7 @@ public:
   itkGetMacro(TerminationCriteria, int);
   itkSetMacro(TerminationCriteria, int);
 
-  itkGetMacro(CoputeMargin, bool);
+  itkGetMacro(ComputeMargin, bool);
   itkSetMacro(ComputeMargin, bool);
 
   /** Returns a matrix containing variable importance */