diff --git a/src/audio/audio_synthesis.c b/src/audio/audio_synthesis.c
index 1d08aa90..7c911fd3 100644
--- a/src/audio/audio_synthesis.c
+++ b/src/audio/audio_synthesis.c
@@ -515,7 +515,7 @@ u64* AudioSynth_ProcessNote(Note* note, NoteSubEu* noteSubEu, NoteSynthesisState
                                    DMEM_ADDR_UNCOMPRESSED_NOTE + s5Aligned, s0 * 2);
                         aADPCMdec(cmd++, flags, VIRTUAL_TO_PHYSICAL2(synthesisState->synthesisBuffers->adpcmdecState));
                         aDMEMMove(cmd++, DMEM_ADDR_UNCOMPRESSED_NOTE + s5Aligned + (s2 * 2),
-                                  DMEM_ADDR_UNCOMPRESSED_NOTE + s5, (nSamplesInThisIteration) *2);
+                                  DMEM_ADDR_UNCOMPRESSED_NOTE + s5, (nSamplesInThisIteration) * 2);
                     }
                     nAdpcmSamplesProcessed += nSamplesInThisIteration;
                     switch (flags) {
diff --git a/src/libultra/io/pfsallocatefile.c b/src/libultra/io/pfsallocatefile.c
index 755b4bb8..3e7d85be 100644
--- a/src/libultra/io/pfsallocatefile.c
+++ b/src/libultra/io/pfsallocatefile.c
@@ -3,7 +3,7 @@
 #include "PRinternal/controller.h"
 #include "PR/rmon.h"
 
-#define ROUND_UP_DIVIDE(numerator, denominator) (((numerator) + (denominator) -1) / (denominator))
+#define ROUND_UP_DIVIDE(numerator, denominator) (((numerator) + (denominator) - 1) / (denominator))
 
 static s32 __osClearPage(OSPfs* pfs, int page_no, u8* data, u8 bank);
 
diff --git a/src/overlays/ovl_i2/ovl_1B9440.c b/src/overlays/ovl_i2/ovl_1B9440.c
index dc109226..1e061f25 100644
--- a/src/overlays/ovl_i2/ovl_1B9440.c
+++ b/src/overlays/ovl_i2/ovl_1B9440.c
@@ -1,8 +1,31 @@
+#include "variables.h"
 #include "common.h"
 
+extern s32 D_802C8C58[2];
+extern s32 D_802C8C60[2];
+extern s16 D_802C8C68;
+extern s16 D_802C8C6A;
+
+s16 D_802C8C70[4];
+
 #pragma GLOBAL_ASM("asm/us/rev1/nonmatchings/overlays/ovl_i2/ovl_1B9440/func_i2_802C5800.s")
 
-#pragma GLOBAL_ASM("asm/us/rev1/nonmatchings/overlays/ovl_i2/ovl_1B9440/func_i2_802C5AE4.s")
+void func_i2_802C5AE4(void) {
+    s32 i;
+
+    for (i = 0; i < 2; i++) {
+        D_802C8C58[i] = 0;
+        D_802C8C60[i] = 0;
+        D_801CE6F4[i] = i;
+    };
+// clang-format off
+    for (i = 0; i < 4; i++) { \
+        D_802C8C70[i] = 0; \
+    } \
+
+// clang-format on
+    D_802C8C6A = 0;
+}
 
 #pragma GLOBAL_ASM("asm/us/rev1/nonmatchings/overlays/ovl_i2/ovl_1B9440/func_i2_802C5B4C.s")