diff --git a/client/cmdhfmf.h b/client/cmdhfmf.h
index e55dd4af2..fd2068d1b 100644
--- a/client/cmdhfmf.h
+++ b/client/cmdhfmf.h
@@ -15,6 +15,7 @@
 #include <stdlib.h>
 #include <string.h>
 #include <ctype.h>
+#include <time.h>
 #include "proxmark3.h"
 #include "iso14443crc.h"
 #include "data.h"
@@ -26,6 +27,8 @@
 #include "mfkey.h"  // mfkey32_moebious
 #include "cmdhfmfhard.h"
 #include "mifarehost.h"
+#include "util_posix.h" // msclock
+
 
 extern int CmdHFMF(const char *Cmd);
 
diff --git a/client/loclass/elite_crack.c b/client/loclass/elite_crack.c
index a96ca7edd..6a44cb3b3 100644
--- a/client/loclass/elite_crack.c
+++ b/client/loclass/elite_crack.c
@@ -47,6 +47,7 @@
 #include "elite_crack.h"
 #include "fileutils.h"
 #include "des.h"
+#include "util_posix.h"
 
 /**
  * @brief Permutes a key from standard NIST format to Iclass specific format