diff --git a/src/vm/mod.rs b/src/vm/mod.rs
index 73784c0..f90d97a 100644
--- a/src/vm/mod.rs
+++ b/src/vm/mod.rs
@@ -723,15 +723,12 @@ impl<UserData: Clone> ClosureRunner<UserData> {
                     return Ok(None);
                 }
                 Instruction::Test(a, b, c) => {
-                    let is_true = match self
+                    let value = self
                         .stack
                         .get(b)
                         .map(|v| v.borrow().clone())
-                        .unwrap_or(Value::Nil)
-                    {
-                        Value::Boolean(val) => (val.0 as u16) == *c,
-                        _ => (false as u16) == *c,
-                    };
+                        .unwrap_or(Value::Nil);
+                    let is_true = (value.is_truthy() as u16) == *c;
                     if is_true {
                         let b = self.get_stack(*b);
                         self.set_stack(*a, b);