diff --git a/packages/abi/src.ts/coders/array.ts b/packages/abi/src.ts/coders/array.ts
index e033ad26f..0437294a5 100644
--- a/packages/abi/src.ts/coders/array.ts
+++ b/packages/abi/src.ts/coders/array.ts
@@ -197,7 +197,7 @@ export class ArrayCoder extends Coder {
             writer.writeValue(value.length);
         }
 
-        logger.checkArgumentCount(count, value.length, "coder array" + (this.localName? (" "+ this.localName): ""));
+        logger.checkArgumentCount(value.length, count, "coder array" + (this.localName? (" "+ this.localName): ""));
 
         let coders = [];
         for (let i = 0; i < value.length; i++) { coders.push(this.coder); }