diff --git a/app-libs/exchange-oracle/src/coingecko.rs b/app-libs/exchange-oracle/src/coingecko.rs
index 4c3fb48d47..d080220924 100644
--- a/app-libs/exchange-oracle/src/coingecko.rs
+++ b/app-libs/exchange-oracle/src/coingecko.rs
@@ -120,11 +120,7 @@ mod tests {
 		let url = CoinGeckoClient::base_url().unwrap();
 		let mut coingecko_client = CoinGeckoClient::new(url);
 		let result = coingecko_client.get_exchange_rate("dot", "usd");
-		let error = result.unwrap_err();
-		if let Error::NoValidData = error {
-		} else {
-			assert!(false, "Invalid error kind: {:?}", error);
-		}
+		assert_matches!(result, Err(Error::NoValidData));
 	}
 
 	#[test]
diff --git a/app-libs/exchange-oracle/src/lib.rs b/app-libs/exchange-oracle/src/lib.rs
index c7be510620..0f251efaab 100644
--- a/app-libs/exchange-oracle/src/lib.rs
+++ b/app-libs/exchange-oracle/src/lib.rs
@@ -16,6 +16,7 @@
 */
 
 #![cfg_attr(not(feature = "std"), no_std)]
+#![cfg_attr(test, feature(assert_matches))]
 
 #[cfg(all(feature = "std", feature = "sgx"))]
 compile_error!("feature \"std\" and feature \"sgx\" cannot be enabled at the same time");