diff --git a/src/core/lib/encrypter.c b/src/core/lib/encrypter.c
index 81f6f0c..1810d23 100644
--- a/src/core/lib/encrypter.c
+++ b/src/core/lib/encrypter.c
@@ -19,7 +19,6 @@ along with this program.  If not, see <https://www.gnu.org/licenses/>.
 #include <why2/encrypter.h>
 
 #include <stdio.h>
-#include <stdlib.h>
 #include <string.h>
 #include <sys/time.h>
 
diff --git a/src/core/lib/flags.c b/src/core/lib/flags.c
index 356b09f..a5398f2 100644
--- a/src/core/lib/flags.c
+++ b/src/core/lib/flags.c
@@ -18,8 +18,6 @@ along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
 #include <why2/flags.h>
 
-#include <stdlib.h>
-
 #include <why2/memory.h>
 
 //CONSTS (this is just local)
diff --git a/src/logger/lib/logger.c b/src/logger/lib/logger.c
index b52f6f6..2d77e21 100644
--- a/src/logger/lib/logger.c
+++ b/src/logger/lib/logger.c
@@ -19,7 +19,6 @@ along with this program.  If not, see <https://www.gnu.org/licenses/>.
 #include <why2/logger/logger.h>
 
 #include <stdio.h>
-#include <stdlib.h>
 #include <string.h>
 #include <fcntl.h>
 #include <unistd.h>
diff --git a/src/logger/lib/utils.c b/src/logger/lib/utils.c
index 75f9d54..e449305 100644
--- a/src/logger/lib/utils.c
+++ b/src/logger/lib/utils.c
@@ -19,7 +19,6 @@ along with this program.  If not, see <https://www.gnu.org/licenses/>.
 #include <why2/logger/utils.h>
 
 #include <stdio.h>
-#include <stdlib.h>
 #include <string.h>
 #include <unistd.h>