diff --git a/System Abstraction/cdb_sustem.h b/System Abstraction/cdb_sustem.h
index ae15176..325bd2c 100644
--- a/System Abstraction/cdb_sustem.h	
+++ b/System Abstraction/cdb_sustem.h	
@@ -41,5 +41,5 @@ void sus_heapFree(void * memroy); // what should this function do, if an error o
 // Networking API -- coming soon, cuz idk
 
 //Threads
-sus_Bool sus_threadNew(int (*proc)(int arg), int arg);
+sus_Bool sus_threadNew(int (*proc)(void* arg), void* arg);
 void sus_threadSleep(unsigned long seconds);
\ No newline at end of file