diff --git a/python_config/condvar.h b/python_config/condvar.h
index d3ea5f7..e876cb6 100644
--- a/python_config/condvar.h
+++ b/python_config/condvar.h
@@ -150,14 +150,14 @@ PyMUTEX_UNLOCK(PyMUTEX_T *mut) {
 
 Py_LOCAL_INLINE(int)
 PyCOND_INIT(PyCOND_T *cond, PyMUTEX_T *mut) {
-    condvarInit(cond, mut);
+    condvarInit(cond);
     return 0;
 }
 
 #define PyCOND_FINI(cond)       0
 #define PyCOND_SIGNAL(cond)     condvarWakeOne((cond))
 #define PyCOND_BROADCAST(cond)  condvarWakeAll((cond))
-#define PyCOND_WAIT(cond, mut)  condvarWait((cond))
+#define PyCOND_WAIT(cond, mut)  condvarWait((cond),mut)
 
 /* return 0 for success, 1 on timeout, -1 on error */
 Py_LOCAL_INLINE(int)
@@ -166,7 +166,7 @@ PyCOND_TIMEDWAIT(PyCOND_T *cond, PyMUTEX_T *mut, PY_LONG_LONG us)
     int r;
     u64 ns = us * 1000; // microseconds to nanoseconds
 
-    r = condvarWaitTimeout((cond), ns);
+    r = condvarWaitTimeout((cond),mut, ns);
     if (r == 0xEA01)
         return 1;
     else if (r)
diff --git a/python_config/thread_nx.h b/python_config/thread_nx.h
index 04ff8b7..53a814c 100644
--- a/python_config/thread_nx.h
+++ b/python_config/thread_nx.h
@@ -139,7 +139,7 @@ PyThread_allocate_lock(void)
 
     mutexInit(&(lock->mutex));
 
-    condvarInit(&(lock->cv), &(lock->mutex));
+    condvarInit(&(lock->cv));
 
     dprintf(("PyThread_allocate_lock() -> %p\n", lock));
     return (PyThread_type_lock) lock;
@@ -193,12 +193,12 @@ PyThread_acquire_lock_timed(PyThread_type_lock lock, PY_TIMEOUT_T microseconds,
         success = PY_LOCK_FAILURE;
         while (success == PY_LOCK_FAILURE) {
             if (microseconds > 0) {
-                status = condvarWaitTimeout(&(thelock->cv), ns);
+                status = condvarWaitTimeout(&(thelock->cv),&(thelock->mutex), ns);
                 if (status == 0xEA01) // on timeout
                     break;
             }
             else {
-                status = condvarWait(&(thelock->cv));
+                status = condvarWait(&(thelock->cv),&(thelock->mutex));
             }
 
             if (intr_flag && status == 0 && thelock->locked) {