diff --git a/node/src/command.rs b/node/src/command.rs
index 0bc288c97e6d1a38b756e0c3ba96d4c44f563748..e8923c77571d646b3b0ecc6e22b18eaa8c7b9992 100644
--- a/node/src/command.rs
+++ b/node/src/command.rs
@@ -69,10 +69,9 @@ impl SubstrateCli for Cli {
             #[cfg(feature = "gdev")]
             "gdev-gl" | "gdev_gl" => Box::new(chain_spec::gdev::gen_live_conf()?),
             #[cfg(feature = "gdev")]
-            "gdev" => {
-                unimplemented!()
-                //Box::new(chain_spec::gdev::ChainSpec::from_json_file(file_path)?)
-            }
+            "gdev" => Box::new(chain_spec::gdev::ChainSpec::from_json_bytes(
+                &include_bytes!("../specs/gdev-raw.json")[..],
+            )?),
             #[cfg(feature = "gtest")]
             "gtest_dev" => Box::new(chain_spec::gtest::development_chain_spec()?),
             #[cfg(feature = "gtest")]