diff --git a/01_INVENTORY/INVENTORY_02_list_all_inventory_participants.R b/01_INVENTORY/INVENTORY_02_list_all_inventory_participants.R
index 6b5b17a7b24c3ad60acaca5217527001f17d1c8f..a921694fd62546cf32fb1012e485910f3adeb0fb 100644
--- a/01_INVENTORY/INVENTORY_02_list_all_inventory_participants.R
+++ b/01_INVENTORY/INVENTORY_02_list_all_inventory_participants.R
@@ -77,7 +77,7 @@ inventory_list_p <- dat_inventory_raw %>%
                               country %in% c("E", "Ethiopia") & agey > 24              ~ "y24_inf")) %>% 
   
   # Discard rows for whom no data was filled, i.e. empty placeholders in REDCap
-  filter(!is.na(sex) & !is.na(agey)) %>% 
+  filter(!is.na(sex) | !is.na(agey)) %>% 
   
   # Retain only columns of interest for derived data (list of everyone in inventory) 
   select(