diff --git a/lib/eth/tx/eip1559.rb b/lib/eth/tx/eip1559.rb
index a1ea1c19..f0fe3050 100644
--- a/lib/eth/tx/eip1559.rb
+++ b/lib/eth/tx/eip1559.rb
@@ -180,7 +180,7 @@ def decode(hex)
           # allows us to force-setting a signature if the transaction is signed already
           _set_signature(recovery_id, r, s)
         else
-          raise_error DecoderError, "Cannot decode EIP-1559 payload!"
+          raise DecoderError, "Cannot decode EIP-1559 payload!"
         end
 
         # last but not least, set the type.
diff --git a/lib/eth/tx/eip2930.rb b/lib/eth/tx/eip2930.rb
index 60e857ab..db256101 100644
--- a/lib/eth/tx/eip2930.rb
+++ b/lib/eth/tx/eip2930.rb
@@ -175,7 +175,7 @@ def decode(hex)
           # allows us to force-setting a signature if the transaction is signed already
           _set_signature(recovery_id, r, s)
         else
-          raise_error DecoderError, "Cannot decode EIP-2930 payload!"
+          raise DecoderError, "Cannot decode EIP-2930 payload!"
         end
 
         # last but not least, set the type.