diff --git a/test/options.cpp b/test/options.cpp
index 60d2f05..8b99a5b 100644
--- a/test/options.cpp
+++ b/test/options.cpp
@@ -836,6 +836,7 @@ TEST_CASE("Optional value", "[optional]")
 
   SECTION("Available") {
     Argv av({
+      "available",
       "--int",
       "42",
       "--float",
@@ -853,13 +854,14 @@ TEST_CASE("Optional value", "[optional]")
     CHECK(result.as_optional<float>("float"));
     CHECK(result.as_optional<std::string>("string"));
 
-    CHECK(*result.as_optional<int>("int") == 42);
-    CHECK(*result.as_optional<float>("float") == 3.141);
-    CHECK(*result.as_optional<std::string>("string") == "Hello");
+    CHECK(result.as_optional<int>("int") == 42);
+    CHECK(result.as_optional<float>("float") == 3.141f);
+    CHECK(result.as_optional<std::string>("string") == "Hello");
   }
 
   SECTION("Unavailable") {
     Argv av({
+      "unavailable"
     });
 
     auto** argv = av.argv();