diff --git a/Modules/Applications/AppClassification/app/otbKMeansClassification.cxx b/Modules/Applications/AppClassification/app/otbKMeansClassification.cxx
index 193a93eb09f3325e97d5e7cc7e67adc1a62a24b5..2c0a7d65a730ccfdcc0e1fb1218f6ec33e306ea1 100644
--- a/Modules/Applications/AppClassification/app/otbKMeansClassification.cxx
+++ b/Modules/Applications/AppClassification/app/otbKMeansClassification.cxx
@@ -424,7 +424,7 @@ private:
         "initialize cleanup parameter.\n"
         "For more information on shark KMeans algorithm [1].");
 
-    SetDocLimitations("None");
+    SetDocLimitations("The application doesn't support NaN in the input image");
     SetDocAuthors("OTB-Team");
     SetDocSeeAlso("ImageEnveloppe PolygonClassStatistics SampleSelection SamplesExtraction "
       "PolygonClassStatistics TrainVectorClassifier ImageClassifier\n"