diff --git a/kernel-src/sys/elf.c b/kernel-src/sys/elf.c
index 6d7c142e..b8221987 100644
--- a/kernel-src/sys/elf.c
+++ b/kernel-src/sys/elf.c
@@ -154,7 +154,7 @@ int elf_load(vnode_t *vnode, void *base, void **entry, char **interpreter, auxv6
 		return ENOEXEC;
 
 	if (!base && header.type == ELF_SHARED) {
-		base = (void *)0x400000;
+		base = (void *)0x40000000000;
 	}
 
 	auxv64->null.type = AT_NULL;
diff --git a/kernel-src/sys/syscalls/mmap.c b/kernel-src/sys/syscalls/mmap.c
index 88ed06d5..e7255f43 100644
--- a/kernel-src/sys/syscalls/mmap.c
+++ b/kernel-src/sys/syscalls/mmap.c
@@ -106,7 +106,7 @@ syscallret_t syscall_mmap(context_t *context, void *hint, size_t len, int prot,
 	}
 
 	if (hint < USERSPACE_START)
-		hint = USERSPACE_START;
+		hint = USERSPACE_MMAP_START;
 
 	ret.ret = (uint64_t)vmm_map(hint, len, vmmflags, mmuflags, &vfd);
 	if (ret.ret == 0)