diff --git a/exercises/baby_steps/solution/solution.js b/exercises/baby_steps/solution/solution.js
index d479a28a..8be39e38 100644
--- a/exercises/baby_steps/solution/solution.js
+++ b/exercises/baby_steps/solution/solution.js
@@ -1,7 +1,9 @@
 let result = 0
 
 for (let i = 2; i < process.argv.length; i++) {
-  result += Number(process.argv[i])
+  parsedArg = Number(process.argv[i])
+  if (isNaN(parsedArg)) continue
+  result += parsedArg
 }
 
-console.log(result)
+console.log(result)
\ No newline at end of file