diff --git a/boards/adafruit-kb2040/Cargo.toml b/boards/adafruit-kb2040/Cargo.toml
index d2a9176..2cd53a3 100644
--- a/boards/adafruit-kb2040/Cargo.toml
+++ b/boards/adafruit-kb2040/Cargo.toml
@@ -15,6 +15,7 @@ cortex-m = "0.7.2"
 rp2040-hal = { path = "../../rp2040-hal", version = "0.4.0" }
 cortex-m-rt = { version = "0.7.0", optional = true }
 embedded-hal = { version = "0.2.4", features = ["unproven"] }
+rp2040-boot2 = { version = "0.2.0", optional = true }
 
 [features]
 default = ["rt", "boot2"]