diff --git a/src/main.zig b/src/main.zig
index c0d311b..08b23bb 100644
--- a/src/main.zig
+++ b/src/main.zig
@@ -97,7 +97,7 @@ test "serialize floats" {
 
     try getty.serialize(null, @as(f64, 42.42), s);
     try getty.serialize(null, @as(f32, 42.42), s);
-    try testing.expectEqualSlices(u8, arr.items, &[_]u8{ 'D', 64, 69, 53, 194, 143, 92, 40, 246, 'F', 66, 41, 174, 20 });
+    try testing.expectEqualStrings(arr.items, &[_]u8{ 'D', 64, 69, 53, 194, 143, 92, 40, 246, 'F', 66, 41, 174, 20 });
 }
 
 test "serialize strs" {