diff --git a/src/bin/boot_process_done.cpp b/src/bin/boot_process_done.cpp
index 4419281650..33f1263e91 100644
--- a/src/bin/boot_process_done.cpp
+++ b/src/bin/boot_process_done.cpp
@@ -11,6 +11,7 @@
 #include <generic_syscall.h>
 
 #include <stdio.h>
+#include <string.h>
 
 
 int
diff --git a/src/bin/installsound.cpp b/src/bin/installsound.cpp
index e052147da8..f8448a8874 100644
--- a/src/bin/installsound.cpp
+++ b/src/bin/installsound.cpp
@@ -13,6 +13,7 @@
 // ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
 
 #include <stdio.h>
+#include <stdlib.h>
 #include <Application.h>
 #include <Entry.h>
 #include <MediaFiles.h>