diff --git a/Core/Computation/ParticleLayoutComputation.cpp b/Core/Computation/ParticleLayoutComputation.cpp
index 1397aed4a96508b06e3bd03ea0c211ef9a119261..b6d1e2dd9172781a336071094cf2d80372960dee 100644
--- a/Core/Computation/ParticleLayoutComputation.cpp
+++ b/Core/Computation/ParticleLayoutComputation.cpp
@@ -27,23 +27,23 @@ std::unique_ptr<IInterferenceFunctionStrategy>
 processedInterferenceFunction(const ProcessedLayout& layout, const SimulationOptions& sim_params,
                               bool polarized)
 {
-    const IInterferenceFunction* p_iff = layout.interferenceFunction();
-    if (p_iff && layout.numberOfSlices() > 1 && !p_iff->supportsMultilayer())
+    const IInterferenceFunction* iff = layout.interferenceFunction();
+    if (iff && layout.numberOfSlices() > 1 && !iff->supportsMultilayer())
         throw std::runtime_error("LayoutStrategyBuilder::checkInterferenceFunction: "
                                  "interference function does not support multiple layers");
 
-    auto p_radial_para = dynamic_cast<const InterferenceFunctionRadialParaCrystal*>(p_iff);
+    auto radial_para = dynamic_cast<const InterferenceFunctionRadialParaCrystal*>(iff);
 
     const std::vector<FormFactorCoherentSum>& weighted_formfactors = layout.formFactorList();
 
     std::unique_ptr<IInterferenceFunctionStrategy> result;
 
-    if (p_radial_para && p_radial_para->kappa() > 0.0) {
-        double kappa = p_radial_para->kappa();
-        return std::make_unique<SSCApproximationStrategy>(weighted_formfactors, p_iff, sim_params,
+    if (radial_para && radial_para->kappa() > 0.0) {
+        double kappa = radial_para->kappa();
+        return std::make_unique<SSCApproximationStrategy>(weighted_formfactors, iff, sim_params,
                                                           polarized, kappa);
     }
-    return std::make_unique<DecouplingApproximationStrategy>(weighted_formfactors, p_iff,
+    return std::make_unique<DecouplingApproximationStrategy>(weighted_formfactors, iff,
                                                              sim_params, polarized);
 }