diff --git a/src/TracerContext.php b/src/TracerContext.php
index 8117e4c..5e2af2e 100644
--- a/src/TracerContext.php
+++ b/src/TracerContext.php
@@ -32,7 +32,7 @@ public static function setTracer(Tracer $tracer): Tracer
 
     public static function getTracer(): Tracer
     {
-        return Context::getOrSet(self::TRACER, make(Tracer::class));
+        return Context::getOrSet(self::TRACER, fn () => make(Tracer::class));
     }
 
     public static function setRoot(Span $root): Span