diff --git a/src/electric.c b/src/electric.c
index 1b3dae90e8..142a9ca090 100644
--- a/src/electric.c
+++ b/src/electric.c
@@ -6,7 +6,6 @@
 #include "sound.h"
 
 extern void sub_810E2C8(struct Sprite *);
-extern bool8 sub_810B614(struct Task *task, u8 taskId);
 extern void TranslateAnimSpriteToTargetMonLocation(struct Sprite *);
 
 static void sub_810A1A8(struct Sprite *);
@@ -38,6 +37,8 @@ static void sub_810B1F0(struct Sprite *);
 static void sub_810B23C(struct Sprite *);
 static bool8 sub_810B430(struct Task *task, u8 taskId);
 static void sub_810B51C(struct Sprite *);
+static bool8 sub_810B614(struct Task *task, u8 taskId);
+static void sub_810B684(struct Sprite *sprite);
 
 const union AnimCmd gUnknown_085956A4[] =
 {
@@ -1292,3 +1293,29 @@ void sub_810B55C(u8 taskId)
         break;
     }
 }
+
+bool8 sub_810B614(struct Task *task, u8 taskId)
+{
+    u8 spriteId = CreateSprite(&gUnknown_085956C0, task->data[13], task->data[14], task->data[12]);
+    
+    if (spriteId != MAX_SPRITES)
+    {
+        gSprites[spriteId].callback = sub_810B684;
+        gSprites[spriteId].data[6] = taskId;
+        gSprites[spriteId].data[7] = 10;
+        task->data[10]++;
+    }
+    if (task->data[14] >= task->data[15])
+        return TRUE;
+    task->data[14] += 32;
+    return FALSE;
+}
+
+static void sub_810B684(struct Sprite *sprite)
+{
+    if (sprite->animEnded)
+    {
+        gTasks[sprite->data[6]].data[sprite->data[7]]--;
+        DestroySprite(sprite);
+    }
+}
diff --git a/src/ice.c b/src/ice.c
index 329cd0b9a6..05ca630d52 100644
--- a/src/ice.c
+++ b/src/ice.c
@@ -20,8 +20,7 @@ struct HailStruct {
     s32 unk3:4;
 };
 
-extern void sub_810B684(struct Sprite *);
-extern void sub_810B6C4(struct Sprite *);
+static void sub_810B6C4(struct Sprite *);
 extern void sub_810B848(struct Sprite *);
 extern void AnimIcePunchSwirlingParticle(struct Sprite *);
 extern void AnimIceBeamParticle(struct Sprite *);
@@ -524,37 +523,10 @@ const struct SpriteTemplate gUnknown_08595DFC =
     .callback = InitIceBallParticle,
 };
 
-extern const struct SpriteTemplate gUnknown_085956C0;
-
-bool8 sub_810B614(struct Task *task, u8 taskId)
-{
-    u8 spriteId = CreateSprite(&gUnknown_085956C0, task->data[13], task->data[14], task->data[12]);
-    
-    if (spriteId != MAX_SPRITES)
-    {
-        gSprites[spriteId].callback = sub_810B684;
-        gSprites[spriteId].data[6] = taskId;
-        gSprites[spriteId].data[7] = 10;
-        task->data[10]++;
-    }
-    if (task->data[14] >= task->data[15])
-        return TRUE;
-    task->data[14] += 32;
-    return FALSE;
-}
-
-void sub_810B684(struct Sprite *sprite)
-{
-    if (sprite->animEnded)
-    {
-        gTasks[sprite->data[6]].data[sprite->data[7]]--;
-        DestroySprite(sprite);
-    }
-}
 
 // probably unused
 #ifdef NONMATCHING
-void sub_810B6C4(struct Sprite *sprite)
+static void sub_810B6C4(struct Sprite *sprite)
 {
     s16 targetX, targetY, attackerX, attackerY;
     s16 i;
@@ -596,7 +568,7 @@ void sub_810B6C4(struct Sprite *sprite)
 }
 #else
 NAKED
-void sub_810B6C4(struct Sprite *sprite)
+static void sub_810B6C4(struct Sprite *sprite)
 {
     asm_unified("push {r4-r7,lr}\n\
 	mov r7, r10\n\