diff --git a/ethers-core/src/types/chain.rs b/ethers-core/src/types/chain.rs
index b1be25e5..cfe3745a 100644
--- a/ethers-core/src/types/chain.rs
+++ b/ethers-core/src/types/chain.rs
@@ -228,7 +228,7 @@ impl fmt::Display for Chain {
             Chain::Polygon => "polygon",
             Chain::PolygonMumbai => "polygon-mumbai",
             Chain::Avalanche => "avalanche",
-            Chain::AvalancheFuji => "avalanche-fuji",
+            Chain::AvalancheFuji => "fuji",
             Chain::Sepolia => "sepolia",
             Chain::Moonbeam => "moonbeam",
             Chain::Moonbase => "moonbase",
@@ -355,7 +355,7 @@ impl FromStr for Chain {
             "polygon" => Chain::Polygon,
             "mumbai" | "polygon-mumbai" => Chain::PolygonMumbai,
             "avalanche" => Chain::Avalanche,
-            "avalanche-fuji" => Chain::AvalancheFuji,
+            "fuji" | "avalanche-fuji" => Chain::AvalancheFuji,
             "sepolia" => Chain::Sepolia,
             "moonbeam" => Chain::Moonbeam,
             "moonbase" => Chain::Moonbase,