diff --git a/MC/config/PWGLF/ini/GeneratorSigmaProtonTriggered.ini b/MC/config/PWGLF/ini/GeneratorSigmaProtonTriggered.ini
index d14e19cbe..923a5947d 100644
--- a/MC/config/PWGLF/ini/GeneratorSigmaProtonTriggered.ini
+++ b/MC/config/PWGLF/ini/GeneratorSigmaProtonTriggered.ini
@@ -1,5 +1,5 @@
 [GeneratorExternal]
 fileName=${O2DPG_MC_CONFIG_ROOT}/MC/config/PWGLF/pythia8/generator_pythia8_sigma_hadron.C
-funcName=generateSigmaHadron(2212, 3, 0.5, 10, 0.8)
+funcName=generateSigmaHadron(2212, 2, 1, 10, 0.8)
 [GeneratorPythia8] 
 config=${O2_ROOT}/share/Generators/egconfig/pythia8_inel.cfg
\ No newline at end of file