diff --git a/dumux/material/chemistry/electrochemistry/electrochemistryni.hh b/dumux/material/chemistry/electrochemistry/electrochemistryni.hh
index 6db0f53fa935c42e4398b276e5e104763d0cbbc8..f332cdf98f954f062a5f7a03f5c8a8be15f85de0 100644
--- a/dumux/material/chemistry/electrochemistry/electrochemistryni.hh
+++ b/dumux/material/chemistry/electrochemistry/electrochemistryni.hh
@@ -119,7 +119,7 @@ public:
     static void reactionSource(PrimaryVariables &values,
                                const VolumeVariables &volVars)
     {
-        reactionSource(values, this->calculateCurrentDensity(volVars));
+        reactionSource(values, ParentType::calculateCurrentDensity(volVars));
     }
 };