diff --git a/MC/config/PWGGAJE/hooks/jets_hook.C b/MC/config/PWGGAJE/hooks/jets_hook.C
index 02ccb4dd9..b7e8cb4b3 100644
--- a/MC/config/PWGGAJE/hooks/jets_hook.C
+++ b/MC/config/PWGGAJE/hooks/jets_hook.C
@@ -40,7 +40,10 @@ class UserHooks_jets : public Pythia8::UserHooks
 
     // Check the first jet
     //
-    bool acc1 = detector_acceptance(mAcceptance, event[id1].phi(), event[id1].eta());
+    Float_t phi_j1 = event[id1].phi();
+    if (phi_j1 < 0) phi_j1 += 2 * TMath::Pi();
+    
+    bool acc1 = detector_acceptance(mAcceptance, phi_j1, event[id1].eta());
     bool okpdg1 = true;
 
     if (mOutPartonPDG > 0 && TMath::Abs(event[id1].id()) != mOutPartonPDG)
@@ -48,7 +51,9 @@ class UserHooks_jets : public Pythia8::UserHooks
 
     // Check the second jet
     //
-    bool acc2 = detector_acceptance(mAcceptance, event[id2].phi(), event[id2].eta());
+    Float_t phi_j2 = event[id2].phi();
+    if (phi_j2 < 0) phi_j2 += 2 * TMath::Pi();
+    bool acc2 = detector_acceptance(mAcceptance, phi_j2, event[id2].eta());
     bool okpdg2 = true;
 
     if (mOutPartonPDG > 0 && TMath::Abs(event[id2].id()) != mOutPartonPDG)
diff --git a/MC/config/PWGGAJE/hooks/prompt_gamma_hook.C b/MC/config/PWGGAJE/hooks/prompt_gamma_hook.C
index 678b67c18..9ab6836dc 100644
--- a/MC/config/PWGGAJE/hooks/prompt_gamma_hook.C
+++ b/MC/config/PWGGAJE/hooks/prompt_gamma_hook.C
@@ -62,16 +62,17 @@ class UserHooks_promptgamma : public Pythia8::UserHooks
         return true;
       }
     }
-
     // Select photons within acceptance
     //
-    if (detector_acceptance(mAcceptance, event[idGam].phi(), event[idGam].eta())) {
+    Float_t phiGam = event[idGam].phi();
+    if (phiGam < 0) phiGam += 2 * TMath::Pi();
+
+    if (detector_acceptance(mAcceptance, phiGam, event[idGam].eta())) {
       // printf("+++ Accepted event +++ \n");
       printf("Selected gamma, id %d, PDG %d, status %d, mother %d, E %2.2f, pT %2.2f, eta %2.2f, phi %2.2f\n", idGam,
              event[idGam].id(), event[idGam].status(), event[idGam].mother1(),
              event[idGam].e(), event[idGam].pT(),
-             event[idGam].eta(), event[idGam].phi() * TMath::RadToDeg());
-
+             event[idGam].eta(), phiGam * TMath::RadToDeg());
       //     printf("Back-to-back parton, id  %d, PDG %d, status %d, mother %d, E %2.2f, pT %2.2f, eta %2.2f, phi %2.2f\n", idPar,
       //                 event[idPar].id() , event[idPar].status(), event[idPar].mother1(),
       //                 event[idPar].e()  , event[idPar].pT(),
@@ -83,7 +84,6 @@ class UserHooks_promptgamma : public Pythia8::UserHooks
       //             event[idPar].pT() - event[idGam].pT(),
       //             event[idPar].eta()- event[idGam].eta(),
       //             event[idPar].phi()*TMath::RadToDeg()-event[idGam].phi()*TMath::RadToDeg());
-
       return false;
     } else {
       // printf("--- Rejected event ---\n");