diff --git a/include/time.h b/include/time.h
index a5763c71..dc5b8020 100644
--- a/include/time.h
+++ b/include/time.h
@@ -25,11 +25,19 @@
 #ifndef KTF_TIME_H
 #define KTF_TIME_H
 
+#include <apic.h>
 #include <drivers/pit.h>
 #include <ktf.h>
 
 typedef uint64_t time_t;
 
-static inline void sleep(time_t ms) { pit_sleep(ms); }
+static inline void sleep(time_t ms) {
+    if (is_apic_timer_enabled()) {
+        apic_timer_sleep(ms);
+    }
+    else {
+        pit_sleep(ms);
+    }
+}
 
 #endif