diff --git a/applypatch/bspatch.c b/applypatch/bspatch.c
index b34ec2a..b57760e 100644
--- a/applypatch/bspatch.c
+++ b/applypatch/bspatch.c
@@ -23,6 +23,7 @@
 #include <stdio.h>
 #include <sys/stat.h>
 #include <errno.h>
+#include <malloc.h>
 #include <unistd.h>
 #include <string.h>
 
diff --git a/asn1_decoder.cpp b/asn1_decoder.cpp
index 7280f74..e7aef78 100644
--- a/asn1_decoder.cpp
+++ b/asn1_decoder.cpp
@@ -14,6 +14,7 @@
  * limitations under the License.
  */
 
+#include <malloc.h>
 #include <stdint.h>
 #include <string.h>
 
diff --git a/install.cpp b/install.cpp
index 9db5640..31606bb 100644
--- a/install.cpp
+++ b/install.cpp
@@ -18,6 +18,7 @@
 #include <errno.h>
 #include <fcntl.h>
 #include <limits.h>
+#include <string.h>
 #include <sys/stat.h>
 #include <sys/wait.h>
 #include <unistd.h>
diff --git a/verifier.cpp b/verifier.cpp
index eeff95a..61e5adf 100644
--- a/verifier.cpp
+++ b/verifier.cpp
@@ -26,9 +26,10 @@
 #include "mincrypt/sha.h"
 #include "mincrypt/sha256.h"
 
-#include <string.h>
-#include <stdio.h>
 #include <errno.h>
+#include <malloc.h>
+#include <stdio.h>
+#include <string.h>
 
 extern RecoveryUI* ui;