diff --git a/src/decoding.rs b/src/decoding.rs
index 145a24d8..ab51299c 100644
--- a/src/decoding.rs
+++ b/src/decoding.rs
@@ -156,12 +156,10 @@ fn verify_signature<'a>(
         return Err(new_error(ErrorKind::MissingAlgorithm));
     }
 
-    if validation.validate_signature {
-        for alg in &validation.algorithms {
-            if key.family != alg.family() {
-                return Err(new_error(ErrorKind::InvalidAlgorithm));
-            }
-        }
+    if validation.validate_signature
+        && !validation.algorithms.iter().any(|alg| key.family == alg.family())
+    {
+        return Err(new_error(ErrorKind::InvalidAlgorithm));
     }
 
     let (signature, message) = expect_two!(token.rsplitn(2, '.'));