diff --git a/radio/src/targets/simu/simpgmspace.h b/radio/src/targets/simu/simpgmspace.h
index 99e686b4c..8749dcde4 100644
--- a/radio/src/targets/simu/simpgmspace.h
+++ b/radio/src/targets/simu/simpgmspace.h
@@ -69,7 +69,6 @@ void sig(int sgn)
 
 #include <inttypes.h>
 #include <stdio.h>
-#include <pthread.h>
 #include <semaphore.h>
 #include <stddef.h>
 #include <errno.h>