diff --git a/include/object.h b/include/object.h
index b48df39..8734c29 100644
--- a/include/object.h
+++ b/include/object.h
@@ -30,7 +30,7 @@
  */
 
 #include <stdint.h>
-#include <malloc.h>
+#include <stdlib.h>
 
 typedef struct {
     int64_t data;
diff --git a/src/dump-elf.c b/src/dump-elf.c
index 58efbda..c39b69b 100644
--- a/src/dump-elf.c
+++ b/src/dump-elf.c
@@ -33,7 +33,7 @@
 #include <stdio.h>
 #include <unistd.h>
 #include <fcntl.h>
-#include <malloc.h>
+#include <stdlib.h>
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <sys/mman.h>
diff --git a/src/libelk.c b/src/libelk.c
index de05242..a49d59d 100644
--- a/src/libelk.c
+++ b/src/libelk.c
@@ -34,7 +34,7 @@
 #include <limits.h>
 #include <string.h>
 #include <stdlib.h>
-#include <malloc.h>
+#include <stdlib.h>
 #include <sys/types.h>
 #include <sys/stat.h>