diff --git a/config/dedup.us.yaml b/config/dedup.us.yaml
index be38047cc..6e4c55233 100644
--- a/config/dedup.us.yaml
+++ b/config/dedup.us.yaml
@@ -14887,3 +14887,10 @@ groups:
     func: DEFINE_func_8018419C
     vram: 0x8018419C
     binaries: [ov_SC02_000, ov_SC02_003]
+  - id: E_func_80181C10
+    tier: h_exact
+    hash: c5e707fbb45ddacab36aea0360f539ed9244014a
+    source: src/shared/engine_core.h
+    func: DEFINE_func_80181C10
+    vram: 0x80181C10
+    binaries: [ov_SC02_000, ov_SC02_003]
diff --git a/src/ov_SC02_000/ov_SC02_000_jr_8018173C.c b/src/ov_SC02_000/ov_SC02_000_jr_8018173C.c
index 38b4d7ace..ae9387d5d 100644
--- a/src/ov_SC02_000/ov_SC02_000_jr_8018173C.c
+++ b/src/ov_SC02_000/ov_SC02_000_jr_8018173C.c
@@ -2969,39 +2969,7 @@ void func_80181B4C(void)
 
 #include "common.h"
 
-extern s32 D_80126954;
-extern s32 D_8012695C;
-extern s16 D_80126968;
-extern s16 D_8012696A;
-extern s16 D_8012696C;
-extern s16 D_80126976;
-extern s16 D_80126978;
-extern s16 D_8012697A;
-extern s32 D_801269E4;
-extern u8 D_801269E8;
-extern s16 D_801274E8;
-extern u16 D_80126B5E;
-extern void func_8012A018(s32 a, s32 b);
-extern void func_80181D2C(u8 *param_1);
-
-void func_80181C10(void) {
-    D_80126954 = 0x12C;
-    D_8012695C = 0x190;
-    D_80126968 = 0x80;
-    D_8012696A = 0x800;
-    D_80126978 = -0x80;
-    D_8012696C = 0;
-    D_80126976 = 0;
-    D_8012697A = -0xC8;
-    D_801269E4 = 0;
-    D_801269E8 = 0;
-    D_801274E8 = D_80126B5E;
-    func_8012A018((s32)func_80181D2C, 2);
-    D_80126954 = 0x96;
-    D_8012695C = 0x64;
-    D_80126968 = 0x120;
-    D_80126978 = -0x60;
-}
+DEFINE_func_80181C10()  /* dedup: shared engine-core @0x80181C10 (src/shared) */
 
 
 DEFINE_func_80181CE0()  /* dedup: shared engine-core @0x80181CE0 (src/shared) */
diff --git a/src/ov_SC02_003/ov_SC02_003_jr_8018173C.c b/src/ov_SC02_003/ov_SC02_003_jr_8018173C.c
index a6becebb1..ca8e2dd50 100644
--- a/src/ov_SC02_003/ov_SC02_003_jr_8018173C.c
+++ b/src/ov_SC02_003/ov_SC02_003_jr_8018173C.c
@@ -2793,7 +2793,7 @@ INCLUDE_ASM("asm/ov_SC02_003/nonmatchings/ov_SC02_003_jr_8018173C", func_80181AD
 
 INCLUDE_ASM("asm/ov_SC02_003/nonmatchings/ov_SC02_003_jr_8018173C", func_80181B4C);
 
-INCLUDE_ASM("asm/ov_SC02_003/nonmatchings/ov_SC02_003_jr_8018173C", func_80181C10);
+DEFINE_func_80181C10()  /* dedup: shared engine-core @0x80181C10 (src/shared) */
 
 DEFINE_func_80181CE0()  /* dedup: shared engine-core @0x80181CE0 (src/shared) */
 
diff --git a/src/shared/engine_core.h b/src/shared/engine_core.h
index 05c881028..ab348e528 100644
--- a/src/shared/engine_core.h
+++ b/src/shared/engine_core.h
@@ -61214,6 +61214,40 @@
         } \
     }
 
+#define DEFINE_func_80181C10() \
+    extern s32 D_80126954; \
+    extern s32 D_8012695C; \
+    extern s16 D_80126968; \
+    extern s16 D_8012696A; \
+    extern s16 D_8012696C; \
+    extern s16 D_80126976; \
+    extern s16 D_80126978; \
+    extern s16 D_8012697A; \
+    extern s32 D_801269E4; \
+    extern u8 D_801269E8; \
+    extern s16 D_801274E8; \
+    extern u16 D_80126B5E; \
+    extern void func_8012A018(s32 a, s32 b); \
+    extern void func_80181D2C(u8 *param_1); \
+    void func_80181C10(void) { \
+        D_80126954 = 0x12C; \
+        D_8012695C = 0x190; \
+        D_80126968 = 0x80; \
+        D_8012696A = 0x800; \
+        D_80126978 = -0x80; \
+        D_8012696C = 0; \
+        D_80126976 = 0; \
+        D_8012697A = -0xC8; \
+        D_801269E4 = 0; \
+        D_801269E8 = 0; \
+        D_801274E8 = D_80126B5E; \
+        func_8012A018((s32)func_80181D2C, 2); \
+        D_80126954 = 0x96; \
+        D_8012695C = 0x64; \
+        D_80126968 = 0x120; \
+        D_80126978 = -0x60; \
+    }
+
 #endif
 
 #define DEFINE_func_80128EA8() \
@@ -151833,4 +151867,38 @@
         } \
     }
 
+#define DEFINE_func_80181C10() \
+    extern s32 D_80126954; \
+    extern s32 D_8012695C; \
+    extern s16 D_80126968; \
+    extern s16 D_8012696A; \
+    extern s16 D_8012696C; \
+    extern s16 D_80126976; \
+    extern s16 D_80126978; \
+    extern s16 D_8012697A; \
+    extern s32 D_801269E4; \
+    extern u8 D_801269E8; \
+    extern s16 D_801274E8; \
+    extern u16 D_80126B5E; \
+    extern void func_8012A018(s32 a, s32 b); \
+    extern void func_80181D2C(u8 *param_1); \
+    void func_80181C10(void) { \
+        D_80126954 = 0x12C; \
+        D_8012695C = 0x190; \
+        D_80126968 = 0x80; \
+        D_8012696A = 0x800; \
+        D_80126978 = -0x80; \
+        D_8012696C = 0; \
+        D_80126976 = 0; \
+        D_8012697A = -0xC8; \
+        D_801269E4 = 0; \
+        D_801269E8 = 0; \
+        D_801274E8 = D_80126B5E; \
+        func_8012A018((s32)func_80181D2C, 2); \
+        D_80126954 = 0x96; \
+        D_8012695C = 0x64; \
+        D_80126968 = 0x120; \
+        D_80126978 = -0x60; \
+    }
+
 #endif