diff --git a/src/Data/Skills/sup_dex.lua b/src/Data/Skills/sup_dex.lua
index cedec4ed..1a853e59 100644
--- a/src/Data/Skills/sup_dex.lua
+++ b/src/Data/Skills/sup_dex.lua
@@ -2629,9 +2629,6 @@ skills["SupportGemMirageArcher"] = {
 			mod("MirageArcherMaxCount", "BASE", 1),
 		},
 	},
-	baseFlags = {
-		duration = true,
-	},
 	baseMods = {
 	},
 	qualityStats = {
diff --git a/src/Export/Skills/sup_dex.txt b/src/Export/Skills/sup_dex.txt
index e0fffc91..ab997ba9 100644
--- a/src/Export/Skills/sup_dex.txt
+++ b/src/Export/Skills/sup_dex.txt
@@ -282,7 +282,6 @@ local skills, mod, flag, skill = ...
 #mods
 
 #skill SupportGemMirageArcher
-#flags duration
 	statMap = {
 		["support_mirage_archer_base_duration"] = {
 			mod("MirageArcherDuration", "BASE", nil),