diff --git a/test/libsolidity/semanticTests/fixedPoint/encodepacked.sol b/test/libsolidity/semanticTests/fixedPoint/encodepacked.sol
index 3531cf3fb..77b444d40 100644
--- a/test/libsolidity/semanticTests/fixedPoint/encodepacked.sol
+++ b/test/libsolidity/semanticTests/fixedPoint/encodepacked.sol
@@ -1,7 +1,7 @@
 contract C {
     function f() public pure returns (bytes memory) {
         return abi.encodePacked(
-            1.23,
+            ufixed16x3(1.23),
             fixed64x4(-1.234)
         );
     }
@@ -15,5 +15,5 @@ contract C {
 // ====
 // compileViaYul: also
 // ----
-// f() ->
-// g() ->
+// f() -> 0x20, 10, 0x4ceffffffffffffcfcc00000000000000000000000000000000000000000000
+// g() -> 0x20, 0x40, 0x7b, -12340