diff --git a/src/sprite.c b/src/sprite.c
index c7836cda65..45e3989038 100644
--- a/src/sprite.c
+++ b/src/sprite.c
@@ -112,7 +112,7 @@ void reset_0x69EBE4(){
 */
 rct_sprite *create_sprite(uint8 bl)
 {
-	int linkedListTypeOffset = SPRITE_LINKEDLIST_OFFSET_FLOATING_UNKNOWN; // cl
+	enum SPRITE_LINKEDLIST_OFFSET linkedListTypeOffset = SPRITE_LINKEDLIST_OFFSET_FLOATING_UNKNOWN; // cl
 
 	if ((bl & 2) != 0)
 	{
@@ -132,7 +132,7 @@ rct_sprite *create_sprite(uint8 bl)
 
 	rct_unk_sprite *sprite = &(g_sprite_list[RCT2_GLOBAL(RCT2_ADDRESS_SPRITES_NEXT_INDEX, uint16)]).unknown;
 
-	move_sprite_to_list((rct_sprite *)sprite, linkedListTypeOffset);
+	move_sprite_to_list((rct_sprite *)sprite, (uint8)linkedListTypeOffset);
 
 	sprite->x = SPRITE_LOCATION_NULL;
 	sprite->y = SPRITE_LOCATION_NULL;
diff --git a/src/sprite.h b/src/sprite.h
index 3bd33e641b..957e97360c 100644
--- a/src/sprite.h
+++ b/src/sprite.h
@@ -36,7 +36,7 @@ enum SPRITE_IDENTIFIER{
 	SPRITE_IDENTIFIER_LITTER = 3,
 };
 
-enum {
+enum SPRITE_LINKEDLIST_OFFSET {
 	SPRITE_LINKEDLIST_OFFSET_VEHICLE = 2,
 	SPRITE_LINKEDLIST_OFFSET_PEEP = 4,
 	SPRITE_LINKEDLIST_OFFSET_FLOATING_TEXT = 6,
diff --git a/src/staff.c b/src/staff.c
index 099148b4a2..65290986a9 100644
--- a/src/staff.c
+++ b/src/staff.c
@@ -127,7 +127,7 @@ void game_command_hire_new_staff_member(int* eax, int* ebx, int* ecx, int* edx,
 		RCT2_CALLPROC_X(0x0069EDB6, 0, 0, _ecx, 0, (int)newPeep, 0, 0);
 	}
 	else {
-		move_sprite_to_list(newPeep, 4);
+		move_sprite_to_list(newPeep, SPRITE_LINKEDLIST_OFFSET_PEEP);
 
 		newPeep->sprite_identifier = 1;
 		newPeep->var_09 = 0x0F;