diff --git a/src/test/run-make-fulldeps/alloc-no-oom-handling/Makefile b/src/test/run-make-fulldeps/alloc-no-oom-handling/Makefile
index c68ae40eb94e0..6e25eb7e45945 100644
--- a/src/test/run-make-fulldeps/alloc-no-oom-handling/Makefile
+++ b/src/test/run-make-fulldeps/alloc-no-oom-handling/Makefile
@@ -1,4 +1,4 @@
 -include ../tools.mk
 
 all:
-	$(RUSTC) --edition=2018 --crate-type=rlib ../../../../library/alloc/src/lib.rs --cfg feature=\"external_crate\" --cfg no_global_oom_handling
+	$(RUSTC) --edition=2021 --crate-type=rlib ../../../../library/alloc/src/lib.rs --cfg no_global_oom_handling