diff --git a/src/wrapped/generated/functions_list.txt b/src/wrapped/generated/functions_list.txt
index 98a7c105e..d01fe6953 100644
--- a/src/wrapped/generated/functions_list.txt
+++ b/src/wrapped/generated/functions_list.txt
@@ -3660,6 +3660,7 @@ wrappedlibpthread:
   - pthread_mutex_timedlock
   - pthread_once
   - pthread_setname_np
+  - sem_timedwait
 - vFppp:
   - _pthread_cleanup_push
   - _pthread_cleanup_push_defer
diff --git a/src/wrapped/generated/wrappedlibpthreadtypes.h b/src/wrapped/generated/wrappedlibpthreadtypes.h
index c606a6422..556ed3e5e 100644
--- a/src/wrapped/generated/wrappedlibpthreadtypes.h
+++ b/src/wrapped/generated/wrappedlibpthreadtypes.h
@@ -67,6 +67,7 @@ typedef int32_t (*iFpppp_t)(void*, void*, void*, void*);
 	GO(pthread_mutex_timedlock, iFpp_t) \
 	GO(pthread_once, iFpp_t) \
 	GO(pthread_setname_np, iFpp_t) \
+	GO(sem_timedwait, iFpp_t) \
 	GO(_pthread_cleanup_push, vFppp_t) \
 	GO(_pthread_cleanup_push_defer, vFppp_t) \
 	GO(pthread_setaffinity_np, iFLup_t) \
diff --git a/src/wrapped/wrappedlibpthread.c b/src/wrapped/wrappedlibpthread.c
index ee7364b48..e97380666 100755
--- a/src/wrapped/wrappedlibpthread.c
+++ b/src/wrapped/wrappedlibpthread.c
@@ -5,6 +5,7 @@
 #include <dlfcn.h>
 #include <errno.h>
 #include <pthread.h>
+#include <semaphore.h>
 
 #include "wrappedlibs.h"
 
@@ -132,6 +133,27 @@ EXPORT void my___pthread_initialize()
     // nothing, the lib initialize itself now
 }
 
+void Timespec2Timespec64(void* dest, const void* source);
+EXPORT int my_sem_timedwait(sem_t* sem, struct timespec * t)
+{
+    // some x86 game are not computing timeout correctly (ex: Anomaly Warzone Earth linux version)
+    #ifdef __USE_TIME64_REDIRECTS
+    struct timespec t1;
+    Timespec2Timespec64(&t1, t);
+    while(t1.tv_nsec>=1000000000) {
+        t1.tv_nsec-=1000000000;
+        t1.tv_sec+=1;
+    }
+    return sem_timedwait(sem, &t1);
+    #else
+    while(t->tv_nsec>=1000000000) {
+        t->tv_nsec-=1000000000;
+        t->tv_sec+=1;
+    }
+    return sem_timedwait(sem, t);
+    #endif
+}
+
 #define PRE_INIT\
     if(1)                                                           \
         lib->w.lib = dlopen(NULL, RTLD_LAZY | RTLD_GLOBAL);    \
diff --git a/src/wrapped/wrappedlibpthread_private.h b/src/wrapped/wrappedlibpthread_private.h
index 2a8b94de4..9d081bba7 100755
--- a/src/wrapped/wrappedlibpthread_private.h
+++ b/src/wrapped/wrappedlibpthread_private.h
@@ -202,7 +202,7 @@ GO(sem_getvalue, iFpp)
 GO(sem_init, iFpiu)
 GO(sem_open, pFpOM)
 GO(sem_post, iFp)
-GO(sem_timedwait, iFpp)
+GOM(sem_timedwait, iFpp) //%noE
 GO(sem_trywait, iFp)
 GO(sem_unlink, iFp)
 GO(sem_wait, iFp)