diff --git a/wren/src/wren_vm.c b/wren/src/wren_vm.c
index 15cbe6a..a01ade9 100644
--- a/wren/src/wren_vm.c
+++ b/wren/src/wren_vm.c
@@ -926,7 +926,7 @@ static WrenInterpretResult runInterpreter(WrenVM* vm, register ObjFiber* fiber)
 
   #define INTERPRET_LOOP                                                       \
       loop:                                                                    \
-        CHECK_SHEDULER();                                                      \
+        CHECK_SCHEDULER();                                                      \
         DEBUG_TRACE_INSTRUCTIONS();                                            \
         switch (instruction = (Code)READ_BYTE())