diff --git a/Code/MonoMultiViewClassifiers/Monoview/ExecClassifMonoView.py b/Code/MonoMultiViewClassifiers/Monoview/ExecClassifMonoView.py
index 41fa78d4409132f932853a4a1d2086683b3a0f40..cd93a3873cb3310766afb54a164c1eafe5fe3369 100644
--- a/Code/MonoMultiViewClassifiers/Monoview/ExecClassifMonoView.py
+++ b/Code/MonoMultiViewClassifiers/Monoview/ExecClassifMonoView.py
@@ -32,7 +32,7 @@ def initConstants(args, X, classificationIndices, labelsNames, name, directory):
     feat = X.attrs["name"]
     CL_type = kwargs["CL_type"]
     X = getValue(X)
-    learningRate = len(classificationIndices[0]) / (len(classificationIndices[0]) + len(classificationIndices[1]))
+    learningRate = float(len(classificationIndices[0])) / (len(classificationIndices[0]) + len(classificationIndices[1]))
     labelsString = "-".join(labelsNames)
     timestr = time.strftime("%Y%m%d-%H%M%S")
     CL_type_string = CL_type