diff --git a/Cargo.toml b/Cargo.toml
index ca8add1ffd70467e4ec1361d0e41cd85175e6e45..ff1c334328f6f767010efae2f71327de145f1633 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -11,8 +11,8 @@ edition = "2018"
 
 [dependencies]
 panic-halt              = "0.2"
-# panic-semihosting       = "0.5" # comment out for `cargo doc`
-# panic-itm               = "0.4.1" # comment out for `cargo doc`
+panic-semihosting       = "0.5" # comment out for `cargo doc`
+panic-itm               = "0.4.1" # comment out for `cargo doc`
 cortex-m-semihosting    = "0.3.5"
 aligned                 = "0.3.2"
 ufmt                    = "0.1.0"