diff --git a/crates/radicle-cli/src/git.rs b/crates/radicle-cli/src/git.rs
index ac0b9ca7..d01d20b0 100644
--- a/crates/radicle-cli/src/git.rs
+++ b/crates/radicle-cli/src/git.rs
@@ -58,7 +58,7 @@ impl Rev {
 
 impl Display for Rev {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        write!(f, "{}", self.0)
+        self.0.fmt(f)
     }
 }
 
diff --git a/crates/radicle/src/cob/common.rs b/crates/radicle/src/cob/common.rs
index 67f2f3b5..90924886 100644
--- a/crates/radicle/src/cob/common.rs
+++ b/crates/radicle/src/cob/common.rs
@@ -64,7 +64,7 @@ impl Author {
 
 impl Display for Author {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        write!(f, "{}", self.id)
+        self.id.fmt(f)
     }
 }
 
@@ -210,7 +210,7 @@ impl FromStr for Label {
 
 impl Display for Label {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        write!(f, "{}", self.0)
+        self.0.fmt(f)
     }
 }