diff --git a/services/applypatch/block_set.cpp b/services/applypatch/block_set.cpp
index 51cef91ad4f9dbf1e624928760610110d6728add..7f70cf3dee0f977f31f4ddff7917ce66425672de 100644
--- a/services/applypatch/block_set.cpp
+++ b/services/applypatch/block_set.cpp
@@ -18,6 +18,7 @@
 #include <sys/ioctl.h>
 #include <openssl/sha.h>
 #include <sys/stat.h>
+#include <sys/types.h>
 #include <unistd.h>
 #include "applypatch/command.h"
 #include "applypatch/store.h"
diff --git a/services/applypatch/block_writer.cpp b/services/applypatch/block_writer.cpp
index 8a1326f2ffa780112fb33183c26669339c272400..e061c83a3eed7aca5d13deea72e744b875758b61 100644
--- a/services/applypatch/block_writer.cpp
+++ b/services/applypatch/block_writer.cpp
@@ -14,6 +14,7 @@
  */
 
 #include "applypatch/block_writer.h"
+#include <sys/types.h>
 #include "applypatch/block_set.h"
 #include "log/log.h"
 #include "utils.h"
diff --git a/utils/include/utils.h b/utils/include/utils.h
index c5b4216e8973795e42fa515ae32f533af1d3e22f..9540675a322745eac639318f087077e5650284dc 100644
--- a/utils/include/utils.h
+++ b/utils/include/utils.h
@@ -17,6 +17,7 @@
 
 #include <cerrno>
 #include <string>
+#include <sys/types.h>
 #include <vector>
 
 namespace updater {