diff --git a/include/dusk/memory.h b/include/dusk/memory.h
new file mode 100644
index 0000000000..dd55181170
--- /dev/null
+++ b/include/dusk/memory.h
@@ -0,0 +1,10 @@
+#ifndef DUSK_MEMORY_H
+#define DUSK_MEMORY_H
+
+#if TARGET_PC
+#define HEAP_SIZE(original, dusk) (dusk)
+#else
+#define HEAP_SIZE(original, dusk) (original)
+#endif
+
+#endif
diff --git a/src/d/d_s_name.cpp b/src/d/d_s_name.cpp
index 35513c46ea..533da65784 100644
--- a/src/d/d_s_name.cpp
+++ b/src/d/d_s_name.cpp
@@ -16,6 +16,7 @@
 #include "m_Do/m_Do_mtx.h"
 #include "m_Do/m_Do_main.h"
 #include "f_op/f_op_overlap_mng.h"
+#include "dusk/memory.h"
 
 static dSn_HIO_c g_snHIO;
 
@@ -68,7 +69,7 @@ static s32 resLoad(request_of_phase_process_class* i_phase, char* i_resName) {
 s32 dScnName_c::create() {
     int phase_state = resLoad(&phase, "fileSel");
     if (phase_state == cPhs_COMPLEATE_e) {
-        mHeap = JKRCreateExpHeap(0x180000, mDoExt_getGameHeap(), false);
+        mHeap = JKRCreateExpHeap(HEAP_SIZE(0x180000, 0x1C0000), mDoExt_getGameHeap(), false);
         JUT_ASSERT(289, mHeap != NULL);
 
         field_0x1d0 = (JKRExpHeap*)mDoExt_setCurrentHeap(mHeap);