diff --git a/.cargo/config.toml b/.cargo/config.toml
index 2f9647c1..657f10e0 100644
--- a/.cargo/config.toml
+++ b/.cargo/config.toml
@@ -1,5 +1,5 @@
 [unstable]
-build-std = ["core", "compiler_builtins"]
+build-std = ["core", "compiler_builtins", "alloc"]
 
 [build]
 target = "x86_64-blog_os.json"