diff --git a/Benchmarks/gaspard/ShowResults.C b/Benchmarks/gaspard/ShowResults.C
index 5e1a291b939dc53960f2ec65110c8ae8cb8b629d..08343a04b330b1bfa62d2bff29938e13c0257dd6 100644
--- a/Benchmarks/gaspard/ShowResults.C
+++ b/Benchmarks/gaspard/ShowResults.C
@@ -48,7 +48,7 @@ using namespace std;
 // nptool headers
 #include "TInitialConditions.h"
 #include "TInteractionCoordinates.h"
-#include "Reaction.h"
+#include "NPReaction.h"
 using namespace NPL;
 
 TCanvas* canvas1;