diff --git a/Sample/Interference/DecouplingApproximationStrategy.cpp b/Sample/Interference/DecouplingApproximationStrategy.cpp
index 0c1a20496822208f9a129ee2c65eb03e7b2a261b..86dfbf6aaf7e2a0efcd5a1b609aec5bcaae074c7 100644
--- a/Sample/Interference/DecouplingApproximationStrategy.cpp
+++ b/Sample/Interference/DecouplingApproximationStrategy.cpp
@@ -22,8 +22,8 @@
 
 DecouplingApproximationStrategy::DecouplingApproximationStrategy(
     const std::vector<FormFactorCoherentSum>& weighted_formfactors,
-    const IInterferenceFunction* p_iff, SimulationOptions sim_params, bool polarized)
-    : IInterferenceFunctionStrategy(weighted_formfactors, p_iff, sim_params, polarized)
+    const IInterferenceFunction* iff, SimulationOptions sim_params, bool polarized)
+    : IInterferenceFunctionStrategy(weighted_formfactors, iff, sim_params, polarized)
 {
 }