diff --git a/src/trapfunc.cpp b/src/trapfunc.cpp
index b40bd040be415..791010d0a2937 100644
--- a/src/trapfunc.cpp
+++ b/src/trapfunc.cpp
@@ -72,8 +72,6 @@ static const itype_id itype_rope_30( "rope_30" );
 
 static const json_character_flag json_flag_INFECTION_IMMUNE( "INFECTION_IMMUNE" );
 static const json_character_flag json_flag_WALL_CLING( "WALL_CLING" );
-static const json_character_flag json_flag_WINGS_1( "WINGS_1" );
-static const json_character_flag json_flag_WINGS_2( "WINGS_2" );
 
 static const material_id material_kevlar( "kevlar" );
 static const material_id material_steel( "steel" );