diff --git a/examples/hyperspace-roll/.cargo/config.toml b/examples/hyperspace-roll/.cargo/config.toml
index cb5acfc0..b3276236 100644
--- a/examples/hyperspace-roll/.cargo/config.toml
+++ b/examples/hyperspace-roll/.cargo/config.toml
@@ -1,7 +1,6 @@
 [unstable]
 build-std = ["core", "alloc"]
 build-std-features = ["compiler-builtins-mem"]
-sparse-registry = true
 
 [build]
 target = "thumbv4t-none-eabi"