--- a/src/th06/ecl.rs
+++ b/src/th06/ecl.rs
@@ -284,7 +284,7 @@ declare_sub_instructions!{
     95 => fn SpawnEnemy(sub: i32, x: f32, y: f32, z: f32, life: i16, bonus_dropped: i16, die_score: i32),
     96 => fn KillAllEnemies(),
     97 => fn SetAnim(script: i32),
-    98 => fn SetMultipleAnims(default: i16, end_left: i16, end_right: i16, left: i16, right: i16, UNUSED: i16),
+    98 => fn SetMultipleAnims(default: i16, end_left: i16, end_right: i16, left: i16, right: i16, _unused: i16),
     99 => fn SetAuxAnm(number: i32, script: i32),
     100 => fn SetDeathAnim(sprite_index: i32),
     101 => fn SetBossMode(value: i32),
@@ -314,17 +314,17 @@ declare_sub_instructions!{
     125 => fn UNK_ins125(),
     126 => fn SetRemainingLives(lives: i32),
     // TODO: Found in stage 4.
-    127 => fn UNK_ins127(TODO: i32),
+    127 => fn UNK_ins127(UNK1: i32),
     128 => fn Interrupt(event: i32),
     129 => fn InterruptAux(number: i32, event: i32),
     // TODO: Found in stage 4.
-    130 => fn UNK_ins130(TODO: i32),
+    130 => fn UNK_ins130(UNK1: i32),
     131 => fn SetDifficultyCoeffs(speed_a: f32, speed_b: f32, nb_a: i32, nb_b: i32, shots_a: i32, shots_b: i32),
     132 => fn SetInvisible(invisible: i32),
     133 => fn CopyCallbacks(),
     // TODO: Found in stage 4.
     134 => fn UNK_ins134(),
-    135 => fn EnableSpellcardBonus(UNKNOW: i32),
+    135 => fn EnableSpellcardBonus(UNK1: i32),
 }
 
 fn parse_sub_instruction(input: &[u8]) -> IResult<&[u8], CallSub> {