diff --git a/src/code/z_sram.c b/src/code/z_sram.c
index bec39a2e82..4e79b22144 100644
--- a/src/code/z_sram.c
+++ b/src/code/z_sram.c
@@ -312,7 +312,7 @@ static s16 sDungeonEntrances[] = {
  *  - If health is less than 3 hearts, give 3 hearts
  *  - If either scarecrow song is set, copy them from save context to the proper location
  *  - Handle a case where the player saved and quit after zelda cutscene but didnt get the song
- *  - Give and equip master sword if player is adult and doesnt have master sword
+ *  - Give and equip master sword if player is adult and doesn't have master sword
  *  - Revert any trade items that spoil
  */
 void Sram_OpenSave(SramContext* sramCtx) {
diff --git a/src/overlays/actors/ovl_En_Am/z_en_am.c b/src/overlays/actors/ovl_En_Am/z_en_am.c
index 9bd69031ba..ceca0e4105 100644
--- a/src/overlays/actors/ovl_En_Am/z_en_am.c
+++ b/src/overlays/actors/ovl_En_Am/z_en_am.c
@@ -114,10 +114,10 @@ static ColliderQuadInit sQuadInit = {
 typedef enum {
     /* 00 */ AM_DMGEFF_NONE, // used by anything that cant kill the armos
     /* 01 */ AM_DMGEFF_NUT,
-    /* 06 */ AM_DMGEFF_STUN = 6, // doesnt include deku nuts
+    /* 06 */ AM_DMGEFF_STUN = 6, // doesn't include deku nuts
     /* 13 */ AM_DMGEFF_ICE = 13,
     /* 14 */ AM_DMGEFF_MAGIC_FIRE_LIGHT,
-    /* 15 */ AM_DMGEFF_KILL // any damage source that can kill the armos (and isnt a special case)
+    /* 15 */ AM_DMGEFF_KILL // any damage source that can kill the armos (and isn't a special case)
 } ArmosDamageEffect;
 
 static DamageTable sDamageTable = {
@@ -246,7 +246,7 @@ void EnAm_Destroy(Actor* thisx, PlayState* play) {
     DynaPoly_DeleteBgActor(play, &play->colCtx.dyna, this->dyna.bgId);
     Collider_DestroyCylinder(play, &this->hurtCollider);
     Collider_DestroyCylinder(play, &this->blockCollider);
-    //! @bug Quad collider is not destroyed (though destroy doesnt really do anything anyway)
+    //! @bug Quad collider is not destroyed (though destroy doesn't really do anything anyway)
 }
 
 void EnAm_SpawnEffects(EnAm* this, PlayState* play) {
diff --git a/src/overlays/actors/ovl_En_Bom/z_en_bom.c b/src/overlays/actors/ovl_En_Bom/z_en_bom.c
index 445250e8d5..9e91b70aa7 100644
--- a/src/overlays/actors/ovl_En_Bom/z_en_bom.c
+++ b/src/overlays/actors/ovl_En_Bom/z_en_bom.c
@@ -272,7 +272,7 @@ void EnBom_Update(Actor* thisx, PlayState* play2) {
             thisx->shape.rot.z = 0;
         } else {
             // if a lit stick touches the bomb, set timer to 100
-            // these bombs never have a timer over 70, so this isnt used
+            // these bombs never have a timer over 70, so this isn't used
             if ((this->timer > 100) && Player_IsBurningStickInRange(play, &thisx->world.pos, 30.0f, 50.0f)) {
                 this->timer = 100;
             }
diff --git a/src/overlays/actors/ovl_En_Heishi1/z_en_heishi1.c b/src/overlays/actors/ovl_En_Heishi1/z_en_heishi1.c
index be46befc8e..22064e62a5 100644
--- a/src/overlays/actors/ovl_En_Heishi1/z_en_heishi1.c
+++ b/src/overlays/actors/ovl_En_Heishi1/z_en_heishi1.c
@@ -451,7 +451,7 @@ void EnHeishi1_Update(Actor* thisx, PlayState* play) {
                             // sidehops onto the next screen and prevent getting caught.
                             if (!(player->actor.velocity.y > -3.9f)) {
                                 this->linkDetected = false;
-                                // this 60 unit height check is so the player doesnt get caught when on the upper path
+                                // this 60 unit height check is so the player doesn't get caught when on the upper path
                                 if (fabsf(player->actor.world.pos.y - this->actor.world.pos.y) < 60.0f) {
                                     func_80078884(NA_SE_SY_FOUND);
                                     // "Discovered!"