diff --git a/lib/modules/solidity/index.js b/lib/modules/solidity/index.js
index 442bb400..68477457 100644
--- a/lib/modules/solidity/index.js
+++ b/lib/modules/solidity/index.js
@@ -72,7 +72,7 @@ class Solidity {
                 self.logger.warn(output.errors[i].formattedMessage);
               }
               if (output.errors[i].type === 'Error' || output.errors[i].severity === 'error') {
-                return callback(new Error("Solidity errors: " + output.errors).message);
+                return callback(new Error("Solidity errors: " + output.errors[i].formattedMessage).message);
               }
             }
             self.logger.warn(output.errors.join('\n'));