diff --git a/src/energenie/drv/build_rpi b/src/energenie/drv/build_rpi
index eea3818..b7076c2 100755
--- a/src/energenie/drv/build_rpi
+++ b/src/energenie/drv/build_rpi
@@ -39,8 +39,7 @@
 
 # radio spi .so library on Raspberry Pi
 gcc -Wall -shared -o radio_rpi.so -fPIC radio.c hrfm69.c spis.c gpio_rpi.c delay_posix.c
-nm -D radio_rpi.so
-
-## cp radio_rpi.so ..
+##nm -D radio_rpi.so
+cp radio_rpi.so ..
 
 # END
diff --git a/src/energenie/drv/delay_posix.c b/src/energenie/drv/delay_posix.c
index 6f5bd4b..824d9fc 100644
--- a/src/energenie/drv/delay_posix.c
+++ b/src/energenie/drv/delay_posix.c
@@ -5,6 +5,7 @@
 
 #include <stdlib.h>
 #include <sys/time.h>
+#include <time.h>
 
 #include "system.h"
 #include "delay.h"
diff --git a/src/energenie/radio2.py b/src/energenie/radio2.py
index e6d3888..8d3d0b0 100644
--- a/src/energenie/radio2.py
+++ b/src/energenie/radio2.py
@@ -24,7 +24,7 @@
 from os import path
 mydir = path.dirname(path.abspath(__file__))
 
-libradio                   = ctypes.cdll.LoadLibrary(mydir + "/drv/" + LIBNAME)
+libradio                   = ctypes.cdll.LoadLibrary(mydir + "/" + LIBNAME)
 radio_init_fn              = libradio["radio_init"]
 radio_reset_fn             = libradio["radio_reset"]
 radio_get_ver_fn           = libradio["radio_get_ver"]
diff --git a/src/energenie/radio_rpi.so b/src/energenie/radio_rpi.so
new file mode 100755
index 0000000..3d4902a
--- /dev/null
+++ b/src/energenie/radio_rpi.so
Binary files differ