diff --git a/code/modules/reagents/reagent_containers/hypospray.dm b/code/modules/reagents/reagent_containers/hypospray.dm
index ca87deac3d..2520a53c79 100644
--- a/code/modules/reagents/reagent_containers/hypospray.dm
+++ b/code/modules/reagents/reagent_containers/hypospray.dm
@@ -385,7 +385,7 @@
if(!vial)
to_chat(user, "[src] doesn't have any vial installed!")
return
- if(vial.reagents.total_volume)
+ if(!vial.reagents.total_volume)
to_chat(user, "[src]'s vial is empty!")
return