diff --git a/MC/config/PWGLF/pythia8/generator/resonancelistgun_exotic.json b/MC/config/PWGLF/pythia8/generator/resonancelistgun_exotic.json
index 8f6e78f1d..870beacdf 100644
--- a/MC/config/PWGLF/pythia8/generator/resonancelistgun_exotic.json
+++ b/MC/config/PWGLF/pythia8/generator/resonancelistgun_exotic.json
@@ -1,5 +1,5 @@
 {
-    "f_0(980)" : {
+    "f_0(980)": {
         "pdg": 9010221,
         "n": 1,
         "ptMin": 0.0,
@@ -10,7 +10,18 @@
         "rapidityMax": 1.2,
         "genDecayed": true
     },
-    "f_0(1370)" : {
+    "f_2(1270)": {
+        "pdg": 225,
+        "n": 1,
+        "ptMin": 0.0,
+        "ptMax": 20,
+        "etaMin": -1.2,
+        "etaMax": 1.2,
+        "rapidityMin": -1.2,
+        "rapidityMax": 1.2,
+        "genDecayed": true
+    },
+    "f_0(1370)": {
         "pdg": 10221,
         "n": 1,
         "ptMin": 0.0,
@@ -21,7 +32,7 @@
         "rapidityMax": 1.2,
         "genDecayed": true
     },
-    "f_0(1500)" : {
+    "f_0(1500)": {
         "pdg": 9030221,
         "n": 1,
         "ptMin": 0.0,
@@ -32,7 +43,7 @@
         "rapidityMax": 1.2,
         "genDecayed": true
     },
-    "f_0(1710)" : {
+    "f_0(1710)": {
         "pdg": 10331,
         "n": 1,
         "ptMin": 0.0,
@@ -43,7 +54,7 @@
         "rapidityMax": 1.2,
         "genDecayed": true
     },
-    "f_1(1285)" : {
+    "f_1(1285)": {
         "pdg": 20223,
         "n": 1,
         "ptMin": 0.0,
@@ -54,7 +65,7 @@
         "rapidityMax": 1.2,
         "genDecayed": true
     },
-    "f_1(1420)" : {
+    "f_1(1420)": {
         "pdg": 20333,
         "n": 1,
         "ptMin": 0.0,
@@ -65,7 +76,7 @@
         "rapidityMax": 1.2,
         "genDecayed": true
     },
-    "f_2(1525)" : {
+    "f_2(1525)": {
         "pdg": 335,
         "n": 1,
         "ptMin": 0.0,
@@ -76,7 +87,7 @@
         "rapidityMax": 1.2,
         "genDecayed": true
     },
-    "a_2(1230)" : {
+    "a_2(1230)": {
         "pdg": 115,
         "n": 1,
         "ptMin": 0.0,
@@ -109,7 +120,7 @@
         "rapidityMax": 1.2,
         "genDecayed": true
     },
-    "Xi(1820)0" : {
+    "Xi(1820)0": {
         "pdg": 123314,
         "n": 1,
         "ptMin": 0.0,
@@ -120,7 +131,7 @@
         "rapidityMax": 1.2,
         "genDecayed": true
     },
-    "Anti-Xi(1820)0" : {
+    "Anti-Xi(1820)0": {
         "pdg": -123314,
         "n": 1,
         "ptMin": 0.0,
@@ -131,7 +142,7 @@
         "rapidityMax": 1.2,
         "genDecayed": true
     },
-    "Xi(1820)-" : {
+    "Xi(1820)-": {
         "pdg": 123324,
         "n": 1,
         "ptMin": 0.0,
@@ -142,7 +153,7 @@
         "rapidityMax": 1.2,
         "genDecayed": true
     },
-    "Xi(1820)+" : {
+    "Xi(1820)+": {
         "pdg": -123324,
         "n": 1,
         "ptMin": 0.0,
@@ -153,4 +164,4 @@
         "rapidityMax": 1.2,
         "genDecayed": true
     }
-}
+}
\ No newline at end of file
diff --git a/MC/config/PWGLF/pythia8/generator/resonancelistgun_exotic_pbpb.json b/MC/config/PWGLF/pythia8/generator/resonancelistgun_exotic_pbpb.json
index 326752866..780b2969a 100644
--- a/MC/config/PWGLF/pythia8/generator/resonancelistgun_exotic_pbpb.json
+++ b/MC/config/PWGLF/pythia8/generator/resonancelistgun_exotic_pbpb.json
@@ -1,5 +1,5 @@
 {
-    "f_0(980)" : {
+    "f_0(980)": {
         "pdg": 9010221,
         "n": 10,
         "ptMin": 0.0,
@@ -10,7 +10,18 @@
         "rapidityMax": 1.2,
         "genDecayed": true
     },
-    "f_0(1370)" : {
+    "f_2(1270)": {
+        "pdg": 225,
+        "n": 1,
+        "ptMin": 0.0,
+        "ptMax": 20,
+        "etaMin": -1.2,
+        "etaMax": 1.2,
+        "rapidityMin": -1.2,
+        "rapidityMax": 1.2,
+        "genDecayed": true
+    },
+    "f_0(1370)": {
         "pdg": 10221,
         "n": 10,
         "ptMin": 0.0,
@@ -21,7 +32,7 @@
         "rapidityMax": 1.2,
         "genDecayed": true
     },
-    "f_0(1500)" : {
+    "f_0(1500)": {
         "pdg": 9030221,
         "n": 10,
         "ptMin": 0.0,
@@ -32,7 +43,7 @@
         "rapidityMax": 1.2,
         "genDecayed": true
     },
-    "f_0(1710)" : {
+    "f_0(1710)": {
         "pdg": 10331,
         "n": 10,
         "ptMin": 0.0,
@@ -43,7 +54,7 @@
         "rapidityMax": 1.2,
         "genDecayed": true
     },
-    "f_1(1285)" : {
+    "f_1(1285)": {
         "pdg": 20223,
         "n": 10,
         "ptMin": 0.0,
@@ -54,7 +65,7 @@
         "rapidityMax": 1.2,
         "genDecayed": true
     },
-    "f_1(1420)" : {
+    "f_1(1420)": {
         "pdg": 20333,
         "n": 10,
         "ptMin": 0.0,
@@ -65,7 +76,7 @@
         "rapidityMax": 1.2,
         "genDecayed": true
     },
-    "f_2(1525)" : {
+    "f_2(1525)": {
         "pdg": 335,
         "n": 10,
         "ptMin": 0.0,
@@ -76,7 +87,7 @@
         "rapidityMax": 1.2,
         "genDecayed": true
     },
-    "a_2(1230)" : {
+    "a_2(1230)": {
         "pdg": 115,
         "n": 1,
         "ptMin": 0.0,
@@ -109,7 +120,7 @@
         "rapidityMax": 1.2,
         "genDecayed": true
     },
-    "Xi(1820)0" : {
+    "Xi(1820)0": {
         "pdg": 123314,
         "n": 10,
         "ptMin": 0.0,
@@ -120,7 +131,7 @@
         "rapidityMax": 1.2,
         "genDecayed": true
     },
-    "Anti-Xi(1820)0" : {
+    "Anti-Xi(1820)0": {
         "pdg": -123314,
         "n": 10,
         "ptMin": 0.0,
@@ -131,7 +142,7 @@
         "rapidityMax": 1.2,
         "genDecayed": true
     },
-    "Xi(1820)-" : {
+    "Xi(1820)-": {
         "pdg": 123324,
         "n": 10,
         "ptMin": 0.0,
@@ -142,7 +153,7 @@
         "rapidityMax": 1.2,
         "genDecayed": true
     },
-    "Xi(1820)+" : {
+    "Xi(1820)+": {
         "pdg": -123324,
         "n": 10,
         "ptMin": 0.0,
@@ -153,4 +164,4 @@
         "rapidityMax": 1.2,
         "genDecayed": true
     }
-}
+}
\ No newline at end of file
diff --git a/MC/config/PWGLF/pythia8/generator/resonances.cfg b/MC/config/PWGLF/pythia8/generator/resonances.cfg
index 1058a9488..b9d2750eb 100644
--- a/MC/config/PWGLF/pythia8/generator/resonances.cfg
+++ b/MC/config/PWGLF/pythia8/generator/resonances.cfg
@@ -60,22 +60,32 @@ ProcessLevel:all = off # will not look for the 'process'
 20333:onIfMatch = 310 321 -211
 
 ### glueball hunting
-9030221:all = f_0(1500) f_0(1500) 3 0 0 1.50600 0.11200 1.40000 1.60000 0
+9030221:all = f_0(1500) f_0(1500) 0 0 0 1.50600 0.11200 1.40000 1.60000 0
 9030221:oneChannel = 1 1.000 0 310 310
 9030221:onMode = off
 9030221:onIfMatch = 310 310
 
-10331:all = f_0(1710) f_0(1710) 3 0 0 1.72000 0.13500 1.10000 2.40000 0
+10331:all = f_0(1710) f_0(1710) 0 0 0 1.71000 0.15000 1.10000 2.40000 0
 10331:oneChannel = 1 1.000 0 310 310
 10331:onMode = off
 10331:onIfMatch = 310 310
 
-335:all = f_2(1525) f_2(1525) 5 0 0 1.52500 0.07300 1.10000 2.00000 0
+335:all = f_2(1525) f_2(1525) 4 0 0 1.52500 0.08400 1.10000 2.00000 0
 335:oneChannel = 1 1.000 0 310 310
 335:onMode = off
 335:onIfMatch = 310 310
 
-10221:all = f_0(1370) f_0(1370) 3 0 0 1.35000 0.20000 0.80000 2.00000 0
+10221:all = f_0(1370) f_0(1370) 0 0 0 1.35000 0.20000 0.80000 2.00000 0
 10221:oneChannel = 1 1.000 0 310 310
 10221:onMode = off
 10221:onIfMatch = 310 310
+
+225:all = f_2(1270) f_2(1270) 4 0 0 1.27500 0.1860 1.10000 1.50000 0
+225:oneChannel = 1 1.000 0 310 310
+225:onMode = off
+225:onIfMatch = 310 310
+
+115:all = a_2(1320) a_2(1320) 4 0 0 1.31820 0.10780 1.10000 1.50000 0
+115:oneChannel = 1 1.000 0 310 310
+115:onMode = off
+115:onIfMatch = 310 310