diff --git a/kernel/syscall_handler.h b/kernel/syscall_handler.h
new file mode 100644
index 0000000..5aad70a
--- /dev/null
+++ b/kernel/syscall_handler.h
@@ -0,0 +1,24 @@
+/*
+Copyright (C) 2016-2019 The University of Notre Dame
+This software is distributed under the GNU General Public License.
+See the file LICENSE for details.
+*/
+
+#ifndef SYSCALL_HANDLER_H
+#define SYSCALL_HANDLER_H
+
+/* Only kernel/syscall.handlers invoked by other parts of kernel code should be declared here. */
+
+int sys_process_run( int fd, int argc, const char **argv);
+int sys_process_exec( int fd, int argc, const char **argv);
+int sys_process_sleep(unsigned int ms);
+
+int sys_open_file( int fd, const char *path, int mode, kernel_flags_t flags );
+int sys_mkdir( int fd, const char *path);
+int sys_rmdir(int fd, const char *path);
+int sys_object_close( int fd );
+
+int sys_open_window(int wd, int x, int y, int w, int h);
+int sys_process_object_max();
+
+#endif