diff --git a/src/booster-generic/booster-generic.cpp b/src/booster-generic/booster-generic.cpp
index 86ef4d6..41bc24f 100644
--- a/src/booster-generic/booster-generic.cpp
+++ b/src/booster-generic/booster-generic.cpp
@@ -23,6 +23,7 @@
 #include "logger.h"
 #include <errno.h>
 #include <string.h>
+#include <unistd.h>
 
 const string EBooster::m_boosterType  = "generic";
 
diff --git a/src/launcherlib/appdata.cpp b/src/launcherlib/appdata.cpp
index 98a3128..4189d08 100644
--- a/src/launcherlib/appdata.cpp
+++ b/src/launcherlib/appdata.cpp
@@ -17,6 +17,7 @@
 **
 ****************************************************************************/
 
+#include <sys/types.h>
 #include "appdata.h"
 #include "protocol.h"
 #include <stdint.h>
diff --git a/src/launcherlib/appdata.h b/src/launcherlib/appdata.h
index f088b83..3d44803 100644
--- a/src/launcherlib/appdata.h
+++ b/src/launcherlib/appdata.h
@@ -22,6 +22,7 @@
 
 #include "launcherlib.h"
 #include <stdint.h>
+#include <sys/types.h>
 
 #include <string>
 
diff --git a/src/launcherlib/daemon.cpp b/src/launcherlib/daemon.cpp
index fe80071..351b0ad 100644
--- a/src/launcherlib/daemon.cpp
+++ b/src/launcherlib/daemon.cpp
@@ -40,6 +40,7 @@
 #include <sstream>
 #include <stdlib.h>
 #include <systemd/sd-daemon.h>
+#include <unistd.h>
 
 #include "coverage.h"