diff --git a/config/GM8E01_00/symbols.txt b/config/GM8E01_00/symbols.txt
index b0a1a7a8..1ebacb4a 100644
--- a/config/GM8E01_00/symbols.txt
+++ b/config/GM8E01_00/symbols.txt
@@ -22301,7 +22301,7 @@ dataCurveNum = .sbss:0x805A9A98; // type:object size:0x2 scope:local data:2byte
 dataSmpSDirNum = .sbss:0x805A9A9A; // type:object size:0x2 scope:local data:2byte
 cstep$1643 = .sbss:0x805A9AA0; // type:object size:0x8 scope:local data:4byte
 macRealTime = .sbss:0x805A9AA8; // type:object size:0x8 scope:local data:8byte
-macTimeQueueRoot = .sbss:0x805A9AB0; // type:object size:0x4 scope:local
+macTimeQueueRoot = .sbss:0x805A9AB0; // type:object size:0x4 scope:local data:4byte
 macActiveMacroRoot = .sbss:0x805A9AB4; // type:object size:0x4 scope:local data:4byte
 DebugMacroSteps = .sbss:0x805A9AB8; // type:object size:0x8 scope:local data:byte
 vidFree = .sbss:0x805A9AC0; // type:object size:0x4 scope:local data:4byte
@@ -22327,7 +22327,7 @@ dspHrtfHistoryBuffer = .sbss:0x805A9B08; // type:object size:0x4 scope:global da
 dspSurround = .sbss:0x805A9B0C; // type:object size:0x4 scope:global data:4byte
 dspITDBuffer = .sbss:0x805A9B10; // type:object size:0x4 scope:global data:4byte
 dspVoice = .sbss:0x805A9B14; // type:object size:0x4 scope:global data:4byte
-salMessageCallback = .sbss:0x805A9B18; // type:object size:0x8 scope:global data:4byte
+salMessageCallback = .sbss:0x805A9B18; // type:object size:0x4 scope:global data:4byte
 runListNum = .sbss:0x805A9B20; // type:object size:0x1 scope:global data:byte
 startListNumnum = .sbss:0x805A9B21; // type:object size:0x1 scope:global data:byte
 startGroupNum = .sbss:0x805A9B22; // type:object size:0x1 scope:global data:byte
diff --git a/src/musyx/runtime/hardware.c b/src/musyx/runtime/hardware.c
index 069a509d..31ddd980 100644
--- a/src/musyx/runtime/hardware.c
+++ b/src/musyx/runtime/hardware.c
@@ -135,7 +135,7 @@ u32 hwGlobalActivity() { return 0; }
 
 void hwSetMesgCallback(SND_MESSAGE_CALLBACK callback) { salMessageCallback = callback; }
 
-void hwSetPriority(u32 idx, u32 priority) { dspVoice[idx].prio = priority; }
+void hwSetPriority(u32 v, u32 prio) { dspVoice[v].prio = prio; }
 
 void hwInitSamplePlayback(u32 v, u16 smpID, void* newsmp, u32 set_defadsr, u32 prio, u32 callbackUserValue, u32 setSRC, u8 itdMode) {
   unsigned char i;  // r30
diff --git a/src/musyx/runtime/synthvoice.c b/src/musyx/runtime/synthvoice.c
index 37a5befd..9801f47f 100644
--- a/src/musyx/runtime/synthvoice.c
+++ b/src/musyx/runtime/synthvoice.c
@@ -282,7 +282,7 @@ void voiceSetPriority(SYNTH_VOICE* svoice, u8 prio) {
 
   voicePrioSortVoicesRoot[prio] = v;
   svoice->prio = prio;
-  hwSetPriority((u8)svoice->id, (((u32)prio << 24) | ((u32)svoice->age >> 15)));
+  hwSetPriority(svoice->id & 0xFF, ((u32)prio << 24) | (svoice->age >> 15));
 }
 
 #pragma dont_inline on