diff --git a/down-the-stack/apps/Cargo.toml b/down-the-stack/apps/Cargo.toml
index cbb3cc1..d5414a9 100644
--- a/down-the-stack/apps/Cargo.toml
+++ b/down-the-stack/apps/Cargo.toml
@@ -9,7 +9,7 @@ version = "0.0.0"
 cortex-m = {version = "0.7.6", features = ["critical-section-single-core"]}
 cortex-m-rt = "0.7.2"
 dk_bsc = { path = "../dk_bsc" }
-dk_pac = { path = "../dk_pac" }
+dk_pac = { path = "../dk_pac", features = ["critical-section"]}
 heapless = "0.7.16"
 panic-probe = { version = "0.3.0", features = ["print-defmt"] }
 defmt = "0.3.2"
@@ -36,6 +36,7 @@ overflow-checks = false
 
 [features]
 
+
 default = [
   "other-feature"
 ]