1 files changed, 2 insertions, 2 deletions
diff --git a/src/cmd.rs b/src/cmd.rs
index 79236fa..daed326 100644
--- a/src/cmd.rs
+++ b/src/cmd.rs
@@ -26,8 +26,8 @@ pub type Result<T> = std::result::Result<T, Error>;
 
 struct Command {
     name: &'static str,
-    cmd: &'static for<'a, 'b> Fn(clap::App<'a, 'b>) -> clap::App<'a, 'b>,
-    run: &'static for<'a> Fn(&clap::ArgMatches<'a>) -> Result<()>,
+    cmd: &'static dyn for<'a, 'b> Fn(clap::App<'a, 'b>) -> clap::App<'a, 'b>,
+    run: &'static dyn for<'a> Fn(&clap::ArgMatches<'a>) -> Result<()>,
 }
 
 const COMMANDS: &[Command] = &[