diff --git a/include/structs.h b/include/structs.h
index 64234d4..1aca45b 100644
--- a/include/structs.h
+++ b/include/structs.h
@@ -2039,7 +2039,9 @@ typedef struct JetpacItem {
     u8 unk0;
 } JetpacItem;
 
-typedef struct JetpacPickupStruct {
+typedef struct JetpacPickupStruct JetpacPickupStruct;
+
+struct JetpacPickupStruct {
     s32 *unk0;
     u8 unk4[0x4];
     f32 posX;
@@ -2056,15 +2058,15 @@ typedef struct JetpacPickupStruct {
     s32 unk38;
     s32 point_bonus;
     s32 drop_type;
-    void (*unk44)(void*);
-    void (*code)(void*, s32);
-} JetpacPickupStruct;
+    void (*unk44)(JetpacPickupStruct*);
+    void (*code)(JetpacPickupStruct*, s32);
+};
 
 typedef struct Competitor {
     s32 level;
     s32 current_score;
     s32 lives;
-    s32 lives_consumed;
+    s32 rocket_stage;
     s32 unk10; //used
     JetpacPickupStruct rocket_segments[3];
     JetpacPickupStruct fuel_item;
diff --git a/src/jetpac/code_3480.c b/src/jetpac/code_3480.c
index 40ac049..3c86e6c 100644
--- a/src/jetpac/code_3480.c
+++ b/src/jetpac/code_3480.c
@@ -254,7 +254,7 @@ void func_jetpac_80028634(void) {
 
     temp_v0 = &D_jetpac_8002EC30.player[D_jetpac_8002EC30.player_index];
     temp = temp_v0->rocket_segments;
-    temp_v0->lives_consumed = 8;
+    temp_v0->rocket_stage = 8;
     for (i = 0; i < 3; i++, temp++) {
         temp->posX = 168.0f;
         temp->posY = (i * 16) + 136.0f;
@@ -270,7 +270,7 @@ void func_jetpac_80028950(void) {
 
     temp_v0 = &D_jetpac_8002EC30.player[D_jetpac_8002EC30.player_index];
     var_v1 = &temp_v0->rocket_segments[0].unk0;
-    temp_v0->lives_consumed = 2;
+    temp_v0->rocket_stage = 2;
     for (i = 0; i < 3; i++, var_v1++) {
         var_v1->posX = 168.0f;
         var_v1->posY = (i * 16) + -8.0f;