diff --git a/src/overlays/actors/ovl_En_Bsb/z_en_bsb.c b/src/overlays/actors/ovl_En_Bsb/z_en_bsb.c
index 1e975249a..e97890c57 100644
--- a/src/overlays/actors/ovl_En_Bsb/z_en_bsb.c
+++ b/src/overlays/actors/ovl_En_Bsb/z_en_bsb.c
@@ -1112,9 +1112,9 @@ void func_80C0F544(EnBsb* this, Vec3f* pos, Vec3f* velocity, Vec3f* accel, f32 a
             var_s0->accel = *accel;
             var_s0->unk_30 = arg0;
             var_s0->unk_34 = arg1;
-            var_s0->unk_28 = (s16) (s32) Rand_CenteredFloat(30000.0f);
-            var_s0->unk_2A = (s16) (s32) Rand_CenteredFloat(30000.0f);
-            var_s0->unk_2C = (s16) (s32) Rand_CenteredFloat(30000.0f);
+            var_s0->unk_28.x = (s16) (s32) Rand_CenteredFloat(30000.0f);
+            var_s0->unk_28.y = (s16) (s32) Rand_CenteredFloat(30000.0f);
+            var_s0->unk_28.z = (s16) (s32) Rand_CenteredFloat(30000.0f);
             return;
         }
     }
diff --git a/src/overlays/actors/ovl_En_Bsb/z_en_bsb.h b/src/overlays/actors/ovl_En_Bsb/z_en_bsb.h
index d7055d5cb..2425c2b60 100644
--- a/src/overlays/actors/ovl_En_Bsb/z_en_bsb.h
+++ b/src/overlays/actors/ovl_En_Bsb/z_en_bsb.h
@@ -9,17 +9,12 @@ typedef void (*EnBsbActionFunc)(struct EnBsb*, PlayState*);
 
 typedef struct EnBsbUnkStruct {
     /* 0x00 */ u8 unk_00;
-    /* 0x01 */ char unk_01[0x3]; 
     /* 0x04 */ Vec3f pos;
     /* 0x10 */ Vec3f velocity;
     /* 0x1C */ Vec3f accel;
-    /* 0x28 */ s16 unk_28;
-    /* 0x2A */ s16 unk_2A;
-    /* 0x2C */ s16 unk_2C;
-    /* 0x2E */ char unk_2E[0x2];
+    /* 0x28 */ Vec3s unk_28;
     /* 0x30 */ f32 unk_30;
     /* 0x34 */ s16 unk_34;
-    /* 0x36 */ char unk_36[0x2];
 } EnBsbUnkStruct; // size = 0x38
 
 typedef struct EnBsb {