diff --git a/lib/std/core/allocators/temp_allocator.c3 b/lib/std/core/allocators/temp_allocator.c3
index 7b7e4b69d..6b8ac49b8 100644
--- a/lib/std/core/allocators/temp_allocator.c3
+++ b/lib/std/core/allocators/temp_allocator.c3
@@ -179,8 +179,10 @@ fn void*! TempAllocator.acquire(&self, usz size, AllocInitType init_type, usz al
 		{
 			mem = allocator::malloc_aligned(self.backing_allocator, total_alloc_size, alignment)!;
 		}
+		void* start = mem;
+		mem += mem::aligned_offset(TempAllocatorPage.sizeof, alignment);
 		page = (TempAllocatorPage*)mem - 1;
-		page.start = mem;
+		page.start = start;
 		page.size = size | PAGE_IS_ALIGNED;
 	}
 	else
diff --git a/releasenotes.md b/releasenotes.md
index 2a8708781..77c54369c 100644
--- a/releasenotes.md
+++ b/releasenotes.md
@@ -20,6 +20,7 @@
 - Fix CRT detection on Arch Linux.
 - Fix lexer allowing a trailing underscore (_) with hex and binary literals.
 - Fix `--list-operators` CLI command printing underscore (_) and hash (#).
+- Fix bug in temp allocator when temp memory is exhausted and allocation needs overaligned mem. #1715
 
 ### Stdlib changes
 - Increase BitWriter.write_bits limit up to 32 bits.