diff --git a/lib/std/core/mem.c3 b/lib/std/core/mem.c3
index 45c9ee126..4678908bc 100644
--- a/lib/std/core/mem.c3
+++ b/lib/std/core/mem.c3
@@ -535,7 +535,7 @@ import libc;
 
 
 module std::core::mem @if(WASM_NOLIBC);
-
+import std::core::mem::allocator @public;
 SimpleHeapAllocator wasm_allocator @private;
 extern int __heap_base;
 
@@ -546,8 +546,8 @@ fn void initialize_wasm_mem() @init(1) @private
 	uptr start = (uptr)&__heap_base;
 	if (start > mem::DEFAULT_MEM_ALIGNMENT) allocator::wasm_memory.use = start;
 	wasm_allocator.init(fn (x) => allocator::wasm_memory.allocate_block(x));
-	temp_base_allocator = &wasm_allocator;
 	allocator::thread_allocator = &wasm_allocator;
+	allocator::init_default_temp_allocators();
 }
 
 module std::core::mem;
diff --git a/releasenotes.md b/releasenotes.md
index f0d07b6d9..82e5d52e3 100644
--- a/releasenotes.md
+++ b/releasenotes.md
@@ -12,7 +12,7 @@
 - Made "add" the default for things like `sources`, `dependencies` and other keys in project and library files.
 
 ### Fixes
-None
+- Broken WASM library code.
 
 ### Stdlib changes
 None