diff --git a/ethers-etherscan/src/gas.rs b/ethers-etherscan/src/gas.rs
index f3284e4b..0137ac0f 100644
--- a/ethers-etherscan/src/gas.rs
+++ b/ethers-etherscan/src/gas.rs
@@ -54,7 +54,11 @@ impl Client {
         }
     }
 
-    /// Returns the gas oracle
+    /// Returns the current Safe, Proposed and Fast gas prices
+    /// Post EIP-1559 changes:
+    /// - Safe/Proposed/Fast gas price recommendations are now modeled as Priority Fees.
+    /// - New field `suggestBaseFee`, the baseFee of the next pending block
+    /// - New field `gasUsedRatio`, to estimate how busy the network is
     pub async fn gas_oracle(&self) -> Result<GasOracle> {
         let query = self.create_query("gastracker", "gasoracle", serde_json::Value::Null);
         let response: Response<GasOracle> = self.get_json(&query).await?;
diff --git a/ethers-middleware/tests/gas_oracle.rs b/ethers-middleware/tests/gas_oracle.rs
index 959fdbf5..916ca036 100644
--- a/ethers-middleware/tests/gas_oracle.rs
+++ b/ethers-middleware/tests/gas_oracle.rs
@@ -70,9 +70,9 @@ async fn etherscan() {
     assert!(data.is_err());
 
     // but fetching the `standard` gas price should work fine
-    let etherscan_oracle_2 = Etherscan::new(etherscan_client).category(GasCategory::SafeLow);
+    let etherscan_oracle = Etherscan::new(etherscan_client).category(GasCategory::SafeLow);
 
-    let data = etherscan_oracle_2.fetch().await;
+    let data = etherscan_oracle.fetch().await;
     assert!(data.is_ok());
 }