diff --git a/ndk/platforms/android-3/include/stdlib.h b/ndk/platforms/android-3/include/stdlib.h
index ecb330f7d..bb5b3b8d9 100644
--- a/ndk/platforms/android-3/include/stdlib.h
+++ b/ndk/platforms/android-3/include/stdlib.h
@@ -56,6 +56,7 @@ extern int putenv(const char *);
 extern int setenv(const char *, const char *, int);
 extern int unsetenv(const char *);
 
+extern char *mkdtemp(char *);
 extern char *mktemp (char *);
 extern int mkstemp (char *);
 
diff --git a/ndk/platforms/android-8/include/stdlib.h b/ndk/platforms/android-8/include/stdlib.h
index a34b38128..e89db5666 100644
--- a/ndk/platforms/android-8/include/stdlib.h
+++ b/ndk/platforms/android-8/include/stdlib.h
@@ -57,6 +57,7 @@ extern int setenv(const char *, const char *, int);
 extern int unsetenv(const char *);
 extern int clearenv(void);
 
+extern char *mkdtemp(char *);
 extern char *mktemp (char *);
 extern int mkstemp (char *);
 
diff --git a/ndk/platforms/android-9/include/stdlib.h b/ndk/platforms/android-9/include/stdlib.h
index bc714f45b..601178771 100644
--- a/ndk/platforms/android-9/include/stdlib.h
+++ b/ndk/platforms/android-9/include/stdlib.h
@@ -57,6 +57,7 @@ extern int setenv(const char *, const char *, int);
 extern int unsetenv(const char *);
 extern int clearenv(void);
 
+extern char *mkdtemp(char *);
 extern char *mktemp (char *);
 extern int mkstemp (char *);