diff --git a/src/system/boot/platform/amiga_m68k/mmu.cpp b/src/system/boot/platform/amiga_m68k/mmu.cpp
index f4fb5e84eb..3e527c6d70 100644
--- a/src/system/boot/platform/amiga_m68k/mmu.cpp
+++ b/src/system/boot/platform/amiga_m68k/mmu.cpp
@@ -560,6 +560,7 @@ mmu_init(void)
 
 	gMMUOps->initialize();
 
+#if 0
 	addr_t fastram_top = 0;
 	if (*TOSVARramvalid == TOSVARramvalid_MAGIC)
 		fastram_top = *TOSVARramtop;
@@ -627,7 +628,7 @@ mmu_init(void)
 	gKernelArgs.physical_allocated_range[gKernelArgs.num_physical_allocated_ranges].size = *TOSVARphystop - video_base;
 	gKernelArgs.num_physical_allocated_ranges++;
 
-
+#endif
 }