diff --git a/lib/mem/alloc_linux.q b/lib/mem/alloc_linux.q
new file mode 100644
index 0000000..70929fe
--- /dev/null
+++ b/lib/mem/alloc_linux.q
@@ -0,0 +1,5 @@
+import sys
+
+alloc(length Int) -> Pointer {
+	return sys.mmap(0, length, 0x1|0x2, 0x02|0x20)
+}
\ No newline at end of file
diff --git a/lib/mem/alloc_mac.q b/lib/mem/alloc_mac.q
new file mode 100644
index 0000000..bdeb356
--- /dev/null
+++ b/lib/mem/alloc_mac.q
@@ -0,0 +1,5 @@
+import sys
+
+alloc(length Int) -> Pointer {
+	return sys.mmap(0, length, 0x1|0x2, 0x02|0x1000)
+}
\ No newline at end of file
diff --git a/lib/mem/alloc.q b/lib/mem/free.q
similarity index 51%
rename from lib/mem/alloc.q
rename to lib/mem/free.q
index 747290a..432d65d 100644
--- a/lib/mem/alloc.q
+++ b/lib/mem/free.q
@@ -1,9 +1,5 @@
 import sys
 
-alloc(length Int) -> Pointer {
-	return sys.mmap(0, length, 0x1|0x2, 0x02|0x20|0x100)
-}
-
 free(address Pointer, length Int) -> Int {
 	return sys.munmap(address, length)
 }
\ No newline at end of file