diff --git a/src/sm_8b.c b/src/sm_8b.c
index 5c9a4b1..f86c967 100644
--- a/src/sm_8b.c
+++ b/src/sm_8b.c
@@ -4274,10 +4274,8 @@ void CinematicFunction_Intro_Func57(uint16 j) {  // 0x8BBE7E
 }
 
 void CinematicFunction_Intro_Func58(uint16 k) {  // 0x8BBEB5
-  char v3; // t0
   unsigned int v8; // kr08_4
   unsigned int v9; // kr0C_4
-  uint16 v4;
 
   if (cinematic_function == FUNC16(CinematicFunction_Intro_Func56)) {
     int v1 = k >> 1;
@@ -6153,9 +6151,7 @@ void CinematicFunction_Intro_Func127(void) {  // 0x8BE7BB
 void CinematicFunction_Intro_Func149(void) {  // 0x8BE812
   int16 v2;
   int16 v5;
-  int16 v7;
   int16 v8;
-  int16 v11;
   int16 v12;
   int16 v17;
   OamEnt *v18;
diff --git a/src/sm_9b.c b/src/sm_9b.c
index b857c99..737db9c 100644
--- a/src/sm_9b.c
+++ b/src/sm_9b.c
@@ -633,10 +633,6 @@ void GrappleBeamFunc_BD44(void) {  // 0x9BBD44
 }
 
 void GrappleBeamFunc_BD95(void) {  // 0x9BBD95
-  int16 v4;
-  int16 v5;
-  int16 v6;
-
   uint16 v0 = abs16(grapple_beam_unkD26);
   uint16 v1;
 
diff --git a/src/variables.h b/src/variables.h
index 01c073b..e5db5da 100644
--- a/src/variables.h
+++ b/src/variables.h
@@ -1,3 +1,9 @@
+#ifndef SM_VARIABLES_H_
+#define SM_VARIABLES_H_
+#include "types.h"
+
+extern uint8 g_ram[0x20000];
+
 #define R0_ (*(LongPtr*)(g_ram+0x0))
 #define R3_ (*(LongPtr*)(g_ram+0x3))
 #define R6_ (*(uint16*)(g_ram+0x6))
@@ -1161,3 +1167,5 @@
 #include "variables_extra.h"
 
 #define ADDR16_OF_RAM(x) ((uint8*)&(x) - g_ram)
+
+#endif // SM_VARIABLES_H_