diff --git a/src/test/contracts/recursion.religo b/src/test/contracts/recursion.religo
index c75be3497..71f016962 100644
--- a/src/test/contracts/recursion.religo
+++ b/src/test/contracts/recursion.religo
@@ -1,5 +1,5 @@
 // Test while loops in PascaLIGO
 
-let rec fibo = (n : int, acc: int): int =>
+let rec fibo = ((n, acc) : (int,int)): int =>
     if (n < 1) {acc;}
-    else {fibo (n-1,acc+n);};
+    else {fibo ((n-1,acc+n));};