1 files changed, 1 insertions, 1 deletions
diff --git a/src/bin/main.rs b/src/bin/main.rs
index e5f5b625eba..760333955a0 100644
--- a/src/bin/main.rs
+++ b/src/bin/main.rs
@@ -160,7 +160,7 @@ fn make_opts() -> Options {
 
 fn is_nightly() -> bool {
     option_env!("CFG_RELEASE_CHANNEL")
-        .map(|c| c == "nightly")
+        .map(|c| c == "nightly" || c == "dev")
         .unwrap_or(false)
 }