diff --git a/include/context.h b/include/context.h
index 4d0f0b4f..6a8156cc 100644
--- a/include/context.h
+++ b/include/context.h
@@ -99,7 +99,7 @@ extern UNK_TYPE F_801782E0;
 extern s32 gRadioMsgId;
 extern UNK_TYPE F_801782F0;
 extern s32 gMsgCharIsPrinting;
-extern s32 gHideRadio;
+extern bool gHideRadio;
 extern u16* gRadioMsg;
 extern ObjectInit* gLevelObjects;
 extern s32 gFogRed;
@@ -314,7 +314,7 @@ extern s32 D_ctx_80177DB8[4];
 extern s32 D_ctx_80177DD0[4][10];
 extern s32 D_ctx_80177E74;
 extern s32 D_ctx_80177E7C;
-extern s32 gChangeTo360;
+extern bool gChangeTo360;
 extern Vec3f gTeamArrowsViewPos[10];
 extern f32 D_ctx_80177F20[65];
 extern f32 D_ctx_80178028[65];
diff --git a/src/engine/fox_360.c b/src/engine/fox_360.c
index 174008ef..274f2345 100644
--- a/src/engine/fox_360.c
+++ b/src/engine/fox_360.c
@@ -461,7 +461,7 @@ void ActorAllRange_SpawnStarWolf(void) {
 }
 
 void ActorAllRange_PlayMessage(u16* msg, RadioCharacterId character) {
-    if ((gHideRadio == 0) && (gActors[0].state == STATE360_2) && (gPlayer[0].state_1C8 != PLAYERSTATE_1C8_STANDBY)) {
+    if (!gHideRadio && (gActors[0].state == STATE360_2) && (gPlayer[0].state_1C8 != PLAYERSTATE_1C8_STANDBY)) {
         Radio_PlayMessage(msg, character);
     }
 }
diff --git a/src/engine/fox_context.c b/src/engine/fox_context.c
index 32ffd48a..8a587074 100644
--- a/src/engine/fox_context.c
+++ b/src/engine/fox_context.c
@@ -104,7 +104,7 @@ UNK_TYPE F_801782E0;
 s32 gRadioMsgId;
 UNK_TYPE F_801782F0;
 bool gMsgCharIsPrinting;
-s32 gHideRadio;
+bool gHideRadio;
 u16* gRadioMsg;
 ObjectInit* gLevelObjects;
 UNK_TYPE F_80178318;
@@ -345,7 +345,7 @@ s32 D_ctx_80177DB8[4];
 s32 D_ctx_80177DD0[4][10];
 s32 D_ctx_80177E74;
 s32 D_ctx_80177E7C;
-s32 gChangeTo360;
+bool gChangeTo360;
 Vec3f gTeamArrowsViewPos[10];
 f32 D_ctx_80177F20[65]; // Seem to be an early implementation of RadarMark
 f32 D_ctx_80178028[65];
diff --git a/src/engine/fox_play.c b/src/engine/fox_play.c
index bc3483b7..55d34158 100644
--- a/src/engine/fox_play.c
+++ b/src/engine/fox_play.c
@@ -2574,7 +2574,7 @@ void Play_Init(void) {
     D_display_800CA230 = D_800D2F58 = 0.0f;
     gLevelMode = LEVELMODE_ON_RAILS;
     D_ctx_80177CE8 = D_bg_8015F968 = 0.0f;
-    D_hud_800D1970 = gVersusMode = gHideRadio = gChangeTo360 = 0;
+    D_hud_800D1970 = gVersusMode = gHideRadio = gChangeTo360 = false;
     if (gCurrentLevel >= LEVEL_FORTUNA) {
         gLevelMode = LEVELMODE_ALL_RANGE;
         if (gCurrentLevel == LEVEL_VERSUS) {
diff --git a/src/engine/fox_radio.c b/src/engine/fox_radio.c
index 0fd71173..5089c15b 100644
--- a/src/engine/fox_radio.c
+++ b/src/engine/fox_radio.c
@@ -670,7 +670,7 @@ void Radio_Draw(void) {
         case 7:
             gRadioPortraitScaleY -= 0.25f;
             if (gRadioPortraitScaleY == 0) {
-                gHideRadio = 0;
+                gHideRadio = false;
                 gRadioMsgPri = 0;
                 gRadioState = 0;
             }
@@ -690,7 +690,7 @@ void Radio_Draw(void) {
             break;
     }
 
-    if (((gRadioState > 0) && (gRadioState != 100)) && (gHideRadio == 0)) {
+    if (((gRadioState > 0) && (gRadioState != 100)) && !gHideRadio) {
         func_radio_800BAAE8();
         func_radio_800BB388();
 
@@ -773,7 +773,7 @@ void Radio_Draw(void) {
         }
     }
 
-    if (gHideRadio == 1) {
+    if (gHideRadio == true) {
         func_radio_800BA760();
     }
 }
diff --git a/src/overlays/ovl_ending/fox_end1.c b/src/overlays/ovl_ending/fox_end1.c
index fb12bc0f..dc2538aa 100644
--- a/src/overlays/ovl_ending/fox_end1.c
+++ b/src/overlays/ovl_ending/fox_end1.c
@@ -376,7 +376,7 @@ void Ending_8018845C(void) {
         if (var_a2 != D_ending_8019858C) {}
     }
 
-    gHideRadio = 1;
+    gHideRadio = true;
 
     switch (gCsFrameCount) {
         case 10:
@@ -570,7 +570,7 @@ void Ending_80189108(void) {
 
     switch (D_ending_80196D08[4].unk_38) {
         case 0:
-            gHideRadio = 1;
+            gHideRadio = true;
             switch (gCsFrameCount) {
                 case 30:
                     Radio_PlayMessage(gMsg_ID_21030, RCID_FOX);
@@ -617,7 +617,7 @@ void Ending_80189108(void) {
             break;
 
         case 1:
-            gHideRadio = 0;
+            gHideRadio = false;
             if (gCsFrameCount == 20) {
                 Radio_PlayMessage(gMsg_ID_21050, RCID_ROB64_TITLE);
             }
@@ -630,7 +630,7 @@ void Ending_80189108(void) {
             break;
 
         case 2:
-            gHideRadio = 1;
+            gHideRadio = true;
             switch (gCsFrameCount) {
                 case 20:
                     Radio_PlayMessage(gMsg_ID_21060, RCID_FOX);
diff --git a/src/overlays/ovl_i1/fox_co.c b/src/overlays/ovl_i1/fox_co.c
index 990f4cde..b6bbad73 100644
--- a/src/overlays/ovl_i1/fox_co.c
+++ b/src/overlays/ovl_i1/fox_co.c
@@ -2691,7 +2691,7 @@ void Corneria_LevelStart(Player* player) {
                 player->pos.x = 0.0f;
             }
             if (player->timer_1F8 == 270) {
-                gHideRadio = 0;
+                gHideRadio = false;
                 Radio_PlayMessage(gMsg_ID_2005, RCID_FOX);
             }
             if (player->timer_1F8 == 180) {
diff --git a/src/overlays/ovl_menu/fox_title.c b/src/overlays/ovl_menu/fox_title.c
index 4a45e26a..c9264953 100644
--- a/src/overlays/ovl_menu/fox_title.c
+++ b/src/overlays/ovl_menu/fox_title.c
@@ -1006,7 +1006,7 @@ void Title_8018994C(void) {
             D_menu_801B82B8 = 0;
 
             gRadioState = 0;
-            gHideRadio = 0;
+            gHideRadio = false;
             gRadioMsgPri = 0;
             break;