diff --git a/common/culture/name_lists/NEOW_serbian.txt b/common/culture/name_lists/NEOW_serbian.txt
index 642bd40b..a2473a08 100644
--- a/common/culture/name_lists/NEOW_serbian.txt
+++ b/common/culture/name_lists/NEOW_serbian.txt
@@ -129,7 +129,7 @@ name_list_NEOW_serbian = {
 	}
 	dynasty_of_location_prefix = "dynnp_od"
 	
-	patronym_suffix_male = "dynnpat_suf_iC_"
+	patronym_suffix_male = "dynnpat_suf_i_c_act_"
 	always_use_patronym = yes
 
 	# Chance of male children being named after their paternal or maternal grandfather, or their father. Sum must not exceed 100.