diff --git a/src/game/chr/chr.c b/src/game/chr/chr.c
index 772b444f8..d50dcc267 100644
--- a/src/game/chr/chr.c
+++ b/src/game/chr/chr.c
@@ -18092,7 +18092,7 @@ glabel func0f02d4fc
 /*  f02d744:	00402025 */ 	or	$a0,$v0,$zero
 /*  f02d748:	0fc1812f */ 	jal	func0f0604bc
 /*  f02d74c:	afa20050 */ 	sw	$v0,0x50($sp)
-/*  f02d750:	0fc180bc */ 	jal	func0f0602f0
+/*  f02d750:	0fc180bc */ 	jal	propHide
 /*  f02d754:	8fa40050 */ 	lw	$a0,0x50($sp)
 /*  f02d758:	8fae0050 */ 	lw	$t6,0x50($sp)
 /*  f02d75c:	86050008 */ 	lh	$a1,0x8($s0)
@@ -18454,7 +18454,7 @@ glabel func0f02dbac
 /*  f02dc70:	00402025 */ 	or	$a0,$v0,$zero
 /*  f02dc74:	0fc1812f */ 	jal	func0f0604bc
 /*  f02dc78:	afa20078 */ 	sw	$v0,0x78($sp)
-/*  f02dc7c:	0fc180bc */ 	jal	func0f0602f0
+/*  f02dc7c:	0fc180bc */ 	jal	propHide
 /*  f02dc80:	8fa40078 */ 	lw	$a0,0x78($sp)
 /*  f02dc84:	8faa0078 */ 	lw	$t2,0x78($sp)
 /*  f02dc88:	0fc0817b */ 	jal	getLowestUnusedChrId
@@ -50740,7 +50740,7 @@ glabel chrSpawnAtCoord
 /*  f04b3cc:	00402025 */ 	or	$a0,$v0,$zero
 /*  f04b3d0:	0fc1814e */ 	jal	func0f060538
 /*  f04b3d4:	afa20074 */ 	sw	$v0,0x74($sp)
-/*  f04b3d8:	0fc180bc */ 	jal	func0f0602f0
+/*  f04b3d8:	0fc180bc */ 	jal	propHide
 /*  f04b3dc:	8fa40074 */ 	lw	$a0,0x74($sp)
 /*  f04b3e0:	8faf0074 */ 	lw	$t7,0x74($sp)
 /*  f04b3e4:	8fb8007c */ 	lw	$t8,0x7c($sp)
diff --git a/src/game/chr/chraicommands.c b/src/game/chr/chraicommands.c
index 900078be6..1603b12f1 100644
--- a/src/game/chr/chraicommands.c
+++ b/src/game/chr/chraicommands.c
@@ -7076,7 +7076,7 @@ bool aiShowChr(void)
 
 	if (chr && chr->prop && chr->unk020) {
 		func0f0604bc(chr->prop);
-		func0f0602f0(chr->prop);
+		propHide(chr->prop);
 		func0f0220ac(chr);
 	}
 
@@ -7114,7 +7114,7 @@ bool aiShowObj(void)
 
 	if (obj && obj->prop && obj->unk18) {
 		func0f0604bc(obj->prop);
-		func0f0602f0(obj->prop);
+		propHide(obj->prop);
 
 		if (g_Vars.currentplayer->eyespy == NULL && obj->type == OBJTYPE_WEAPON) {
 			struct weaponobj *weapon = (struct weaponobj *) obj;
diff --git a/src/game/game_00c490.c b/src/game/game_00c490.c
index c06323d5d..ab6b37314 100644
--- a/src/game/game_00c490.c
+++ b/src/game/game_00c490.c
@@ -1470,7 +1470,7 @@ glabel func0f00cee4
 /*  f00d64c:	0fc1812f */ 	jal	func0f0604bc
 /*  f00d650:	8fa4007c */ 	lw	$a0,0x7c($sp)
 .L0f00d654:
-/*  f00d654:	0fc180bc */ 	jal	func0f0602f0
+/*  f00d654:	0fc180bc */ 	jal	propHide
 /*  f00d658:	8fa4007c */ 	lw	$a0,0x7c($sp)
 .L0f00d65c:
 /*  f00d65c:	8fbf0034 */ 	lw	$ra,0x34($sp)
@@ -2755,7 +2755,7 @@ glabel func0f00e368
 .L0f00e8dc:
 /*  f00e8dc:	0fc1812f */ 	jal	func0f0604bc
 /*  f00e8e0:	8fa4010c */ 	lw	$a0,0x10c($sp)
-/*  f00e8e4:	0fc180bc */ 	jal	func0f0602f0
+/*  f00e8e4:	0fc180bc */ 	jal	propHide
 /*  f00e8e8:	8fa4010c */ 	lw	$a0,0x10c($sp)
 /*  f00e8ec:	10000003 */ 	beqz	$zero,.L0f00e8fc
 /*  f00e8f0:	8fbf0034 */ 	lw	$ra,0x34($sp)
diff --git a/src/game/game_011110.c b/src/game/game_011110.c
index b781ead9c..d87e10869 100644
--- a/src/game/game_011110.c
+++ b/src/game/game_011110.c
@@ -1084,7 +1084,7 @@ glabel func0f0118f4
 /*  f011fb8:	0fc1812f */ 	jal	func0f0604bc
 /*  f011fbc:	8de400bc */ 	lw	$a0,0xbc($t7)
 /*  f011fc0:	8e290284 */ 	lw	$t1,0x284($s1)
-/*  f011fc4:	0fc180bc */ 	jal	func0f0602f0
+/*  f011fc4:	0fc180bc */ 	jal	propHide
 /*  f011fc8:	8d2400bc */ 	lw	$a0,0xbc($t1)
 /*  f011fcc:	8e2a0284 */ 	lw	$t2,0x284($s1)
 /*  f011fd0:	00002825 */ 	or	$a1,$zero,$zero
diff --git a/src/game/game_013540.c b/src/game/game_013540.c
index 089d80624..06ace015f 100644
--- a/src/game/game_013540.c
+++ b/src/game/game_013540.c
@@ -1471,7 +1471,7 @@ glabel func0f014848
 /*  f014928:	00402025 */ 	or	$a0,$v0,$zero
 /*  f01492c:	0fc1812f */ 	jal	func0f0604bc
 /*  f014930:	afa20070 */ 	sw	$v0,0x70($sp)
-/*  f014934:	0fc180bc */ 	jal	func0f0602f0
+/*  f014934:	0fc180bc */ 	jal	propHide
 /*  f014938:	8fa40070 */ 	lw	$a0,0x70($sp)
 /*  f01493c:	8fb80070 */ 	lw	$t8,0x70($sp)
 /*  f014940:	87a5007a */ 	lh	$a1,0x7a($sp)
diff --git a/src/game/game_0601b0.c b/src/game/game_0601b0.c
index 81aa5232e..934bc7f60 100644
--- a/src/game/game_0601b0.c
+++ b/src/game/game_0601b0.c
@@ -283,13 +283,10 @@ glabel func0f0601b0
 /*  f0602ec:	27bd0348 */ 	addiu	$sp,$sp,0x348
 );
 
-GLOBAL_ASM(
-glabel func0f0602f0
-/*  f0602f0:	908e0001 */ 	lbu	$t6,0x1($a0)
-/*  f0602f4:	35cf0004 */ 	ori	$t7,$t6,0x4
-/*  f0602f8:	03e00008 */ 	jr	$ra
-/*  f0602fc:	a08f0001 */ 	sb	$t7,0x1($a0)
-);
+void propHide(struct prop *prop)
+{
+	prop->flags |= PROPFLAG_HIDDEN;
+}
 
 GLOBAL_ASM(
 glabel func0f060300
diff --git a/src/game/game_066310.c b/src/game/game_066310.c
index a3e1cf14b..c94742c52 100644
--- a/src/game/game_066310.c
+++ b/src/game/game_066310.c
@@ -28497,7 +28497,7 @@ glabel func0f07e474
 /*  f07e5dc:	1000001c */ 	beqz	$zero,.L0f07e650
 /*  f07e5e0:	afad0060 */ 	sw	$t5,0x60($sp)
 .L0f07e5e4:
-/*  f07e5e4:	0fc180bc */ 	jal	func0f0602f0
+/*  f07e5e4:	0fc180bc */ 	jal	propHide
 /*  f07e5e8:	02202025 */ 	or	$a0,$s1,$zero
 /*  f07e5ec:	0fc248f5 */ 	jal	func0f0923d4
 /*  f07e5f0:	02002025 */ 	or	$a0,$s0,$zero
@@ -34522,7 +34522,7 @@ glabel func0f08307c
 /*  f083cb8:	8fa40140 */ 	lw	$a0,0x140($sp)
 /*  f083cbc:	0fc1812f */ 	jal	func0f0604bc
 /*  f083cc0:	8fa40140 */ 	lw	$a0,0x140($sp)
-/*  f083cc4:	0fc180bc */ 	jal	func0f0602f0
+/*  f083cc4:	0fc180bc */ 	jal	propHide
 /*  f083cc8:	8fa40140 */ 	lw	$a0,0x140($sp)
 /*  f083ccc:	8fa40140 */ 	lw	$a0,0x140($sp)
 /*  f083cd0:	c7b20120 */ 	lwc1	$f18,0x120($sp)
diff --git a/src/game/game_097a50.c b/src/game/game_097a50.c
index 65308b14b..f5498a2f3 100644
--- a/src/game/game_097a50.c
+++ b/src/game/game_097a50.c
@@ -8923,7 +8923,7 @@ glabel func0f09ebcc
 /*  f09ebf4:	8fbf001c */ 	lw	$ra,0x1c($sp)
 /*  f09ebf8:	0fc1812f */ 	jal	func0f0604bc
 /*  f09ebfc:	02202025 */ 	or	$a0,$s1,$zero
-/*  f09ec00:	0fc180bc */ 	jal	func0f0602f0
+/*  f09ec00:	0fc180bc */ 	jal	propHide
 /*  f09ec04:	02202025 */ 	or	$a0,$s1,$zero
 /*  f09ec08:	8e0e0018 */ 	lw	$t6,0x18($s0)
 /*  f09ec0c:	8fa50034 */ 	lw	$a1,0x34($sp)
diff --git a/src/game/game_129900.c b/src/game/game_129900.c
index 196d62e3a..0477d7f69 100644
--- a/src/game/game_129900.c
+++ b/src/game/game_129900.c
@@ -1517,7 +1517,7 @@ glabel func0f129f54
 /*  f12a2c8:	afaa0158 */ 	sw	$t2,0x158($sp)
 /*  f12a2cc:	0fc1814e */ 	jal	func0f060538
 /*  f12a2d0:	02a02025 */ 	or	$a0,$s5,$zero
-/*  f12a2d4:	0fc180bc */ 	jal	func0f0602f0
+/*  f12a2d4:	0fc180bc */ 	jal	propHide
 /*  f12a2d8:	02a02025 */ 	or	$a0,$s5,$zero
 /*  f12a2dc:	8faa0158 */ 	lw	$t2,0x158($sp)
 /*  f12a2e0:	3c188008 */ 	lui	$t8,0x8008
@@ -5998,7 +5998,7 @@ glabel func0f12e1c0
 /*  f12e3fc:	a5c60028 */ 	sh	$a2,0x28($t6)
 /*  f12e400:	0fc1814e */ 	jal	func0f060538
 /*  f12e404:	02202025 */ 	or	$a0,$s1,$zero
-/*  f12e408:	0fc180bc */ 	jal	func0f0602f0
+/*  f12e408:	0fc180bc */ 	jal	propHide
 /*  f12e40c:	02202025 */ 	or	$a0,$s1,$zero
 /*  f12e410:	8faf002c */ 	lw	$t7,0x2c($sp)
 /*  f12e414:	00107040 */ 	sll	$t6,$s0,0x1
diff --git a/src/game/game_176d70.c b/src/game/game_176d70.c
index 724341f0f..2b19fce6f 100644
--- a/src/game/game_176d70.c
+++ b/src/game/game_176d70.c
@@ -18657,7 +18657,7 @@ glabel func0f186508
 /*  f186690:	0fc1812f */ 	jal	func0f0604bc
 /*  f186694:	8da40014 */ 	lw	$a0,0x14($t5)
 /*  f186698:	8fb90018 */ 	lw	$t9,0x18($sp)
-/*  f18669c:	0fc180bc */ 	jal	func0f0602f0
+/*  f18669c:	0fc180bc */ 	jal	propHide
 /*  f1866a0:	8f240014 */ 	lw	$a0,0x14($t9)
 /*  f1866a4:	8fb80018 */ 	lw	$t8,0x18($sp)
 /*  f1866a8:	8fbf0014 */ 	lw	$ra,0x14($sp)
diff --git a/src/include/constants.h b/src/include/constants.h
index 4a7d1ff35..8b311324c 100644
--- a/src/include/constants.h
+++ b/src/include/constants.h
@@ -684,6 +684,8 @@
 #define PATHTYPE_CIRCULAR     1
 #define PATHTYPE_FLYING       2
 
+#define PROPFLAG_HIDDEN 0x04
+
 #define PROPTYPE_OBJ    1
 #define PROPTYPE_DOOR   2
 #define PROPTYPE_CHR    3
diff --git a/src/include/game/game_0601b0.h b/src/include/game/game_0601b0.h
index 2f940c5fc..c4226e645 100644
--- a/src/include/game/game_0601b0.h
+++ b/src/include/game/game_0601b0.h
@@ -4,7 +4,7 @@
 #include "types.h"
 
 u32 func0f0601b0(void);
-u32 func0f0602f0(struct prop *prop);
+void propHide(struct prop *prop);
 u32 func0f060300(struct prop *prop);
 struct prop *func0f060358(void);
 u32 func0f060438(void);