diff --git a/tools/stm32w/wpcapslip6/wpcapslip6.c b/tools/stm32w/wpcapslip6/wpcapslip6.c
index 21d88cbf7..6b4c0cb5c 100755
--- a/tools/stm32w/wpcapslip6/wpcapslip6.c
+++ b/tools/stm32w/wpcapslip6/wpcapslip6.c
@@ -1321,7 +1321,7 @@ main(int argc, char **argv)
 			tv.tv_usec = 10;
 			ret = select(maxfd + 1, &rset, &wset, NULL, &tv);
 		}
-		if(ret == -1 && errno != EINTR) {
+		if(ret == -1 && errno != EINTR && errno != EAGAIN) {
 			err(1, "select");
 		}
 		else if(ret > 0) {
diff --git a/tools/stm32w/wpcapslip6/wpcapslip6.exe b/tools/stm32w/wpcapslip6/wpcapslip6.exe
index 80d8a7f78..92b39ff47 100755
Binary files a/tools/stm32w/wpcapslip6/wpcapslip6.exe and b/tools/stm32w/wpcapslip6/wpcapslip6.exe differ