diff --git a/config/SOUE01/symbols.txt b/config/SOUE01/symbols.txt
index 66b9b74d..cb9d97dc 100644
--- a/config/SOUE01/symbols.txt
+++ b/config/SOUE01/symbols.txt
@@ -2236,9 +2236,9 @@ __sinit_\d_heap_cpp = .text:0x80054F00; // type:function size:0x30 scope:local
 getCurrentLanguage1__Fv = .text:0x80054F30; // type:function size:0x4
 getCurrentLanguage2__Fv = .text:0x80054F40; // type:function size:0x4
 getCurrentLanguage__Fv = .text:0x80054F50; // type:function size:0x38
-fn_80054F90__5dMainFUl = .text:0x80054F90; // type:function size:0x18
-fn_80054FB0__5dMainFUl = .text:0x80054FB0; // type:function size:0x24
-fn_80054FE0__5dMainFUl = .text:0x80054FE0; // type:function size:0x20
+isStopFlagSet__5dMainFUl = .text:0x80054F90; // type:function size:0x18
+setStopFlag__5dMainFUl = .text:0x80054FB0; // type:function size:0x24
+clearStopFlag__5dMainFUl = .text:0x80054FE0; // type:function size:0x20
 Create__5dMainFv = .text:0x80055000; // type:function size:0x28
 Execute__5dMainFv = .text:0x80055030; // type:function size:0x14
 main01__5dMainFPv = .text:0x80055050; // type:function size:0x28
@@ -42183,7 +42183,7 @@ layoutEx2Heap__5dHeap = .sbss:0x805751BC; // type:object size:0x4 data:4byte
 layoutResHeap__5dHeap = .sbss:0x805751C0; // type:object size:0x4 data:4byte
 fontHeap__5dHeap = .sbss:0x805751C4; // type:object size:0x4 data:4byte
 HBMHeap__5dHeap = .sbss:0x805751C8; // type:object size:0x4 data:4byte
-lbl_805751D0 = .sbss:0x805751D0; // type:object size:0x4 data:4byte
+sStopFlags = .sbss:0x805751D0; // type:object size:0x4 data:4byte
 g_InitialTime = .sbss:0x805751D8; // type:object size:0x8 data:4byte
 m_connected__Q24dPad4ex_c = .sbss:0x805751E0; // type:object size:0x4
 sInstance__13dPadManager_c = .sbss:0x805751E8; // type:object size:0x8 data:4byte
diff --git a/include/d/d_main.h b/include/d/d_main.h
index 6fc6f4c7..e2025659 100644
--- a/include/d/d_main.h
+++ b/include/d/d_main.h
@@ -5,9 +5,9 @@
 
 namespace dMain {
 
-bool fn_80054F90(u32 val);
-void fn_80054FB0(u32 val);
-void fn_80054FE0(u32 val);
+bool isStopFlagSet(u32 val);
+void setStopFlag(u32 val);
+void clearStopFlag(u32 val);
 
 void Create();
 void Execute();
diff --git a/src/d/d_main.cpp b/src/d/d_main.cpp
index 653f1051..febdf279 100644
--- a/src/d/d_main.cpp
+++ b/src/d/d_main.cpp
@@ -7,15 +7,14 @@
 
 #include "rvl/OS.h"
 
-u32 lbl_805751D0;
-OSTime g_InitialTime;
+u32 sStopFlags;
 
-bool dMain::fn_80054F90(u32 val) {
-    return lbl_805751D0 & val;
+bool dMain::isStopFlagSet(u32 val) {
+    return sStopFlags & val;
 }
 
-void dMain::fn_80054FB0(u32 val) {
-    u32 flags = lbl_805751D0;
+void dMain::setStopFlag(u32 val) {
+    u32 flags = sStopFlags;
 
     if (!flags) {
         fManager_c::setStopProcFlags(
@@ -24,13 +23,13 @@ void dMain::fn_80054FB0(u32 val) {
         );
     }
 
-    lbl_805751D0 = flags | val;
+    sStopFlags = flags | val;
 }
 
-void dMain::fn_80054FE0(u32 val) {
-    lbl_805751D0 &= ~val;
+void dMain::clearStopFlag(u32 val) {
+    sStopFlags &= ~val;
 
-    if (!lbl_805751D0) {
+    if (!sStopFlags) {
         fManager_c::maskStopProcFlags(fManager_c::PROC_FLAG_DRAW);
     }
 }
@@ -54,7 +53,8 @@ void *dMain::main01(void *arg) {
 
 #define STACK_SIZE 0xF000
 
-static OSThread MAIN_THREAD;
+OSTime g_InitialTime;
+OSThread MAIN_THREAD;
 
 void main(int argc, char **argv) {
     u8 pStackBase[STACK_SIZE] __attribute__((aligned(32)));
diff --git a/src/d/d_state.cpp b/src/d/d_state.cpp
index 12209932..1d5417cc 100644
--- a/src/d/d_state.cpp
+++ b/src/d/d_state.cpp
@@ -10,13 +10,13 @@ void dState::fn_80062E50() {
     m3d::mState::fn_802EE0B0();
 
     if (m3d::mState::fn_802EE0D0()) {
-        if (dMain::fn_80054F90(1)) {
-            dMain::fn_80054FE0(1);
+        if (dMain::isStopFlagSet(1)) {
+            dMain::clearStopFlag(1);
         }
     }
     else {
-        if (!dMain::fn_80054F90(1)) {
-            dMain::fn_80054FB0(1);
+        if (!dMain::isStopFlagSet(1)) {
+            dMain::setStopFlag(1);
         }
     }
 }