diff --git a/MC/config/PWGGAJE/ini/hook_jets.ini b/MC/config/PWGGAJE/ini/hook_jets.ini
index b70f23ae6..e5ea2379e 100644
--- a/MC/config/PWGGAJE/ini/hook_jets.ini
+++ b/MC/config/PWGGAJE/ini/hook_jets.ini
@@ -2,5 +2,5 @@
 config=pythia8.cfg
 hooksFileName=${O2DPG_ROOT}/MC/config/PWGGAJE/hooks/jets_hook.C
 hooksFuncName=pythia8_userhooks_jets()
-GeneratorPythia8.includePartonEvent=true
+includePartonEvent=true