diff --git a/ulib/system/system.c b/ulib/system/system.c
index 358ed89..e2b5416 100644
--- a/ulib/system/system.c
+++ b/ulib/system/system.c
@@ -186,3 +186,7 @@ int32_t ipc_mbusdttch(char *name) {
 int32_t term_write(char *buffer, size_t len) {
   return syscall(SYS_TERM_WRITE, (uint64_t)buffer, (uint64_t)len, 0, 0, 0, 0);
 }
+
+int32_t term_getsizes(uint16_t *w, uint16_t *h) {
+  return syscall(SYS_TERM_GETSIZES, (uint64_t)w, (uint64_t)h, 0, 0, 0, 0);
+}
diff --git a/ulib/system/system.h b/ulib/system/system.h
index 6dc463a..12229f5 100644
--- a/ulib/system/system.h
+++ b/ulib/system/system.h
@@ -55,5 +55,6 @@ int32_t ipc_mbusconsume(char *name, uint8_t *const buffer);
 int32_t ipc_mbusattch(char *name);
 int32_t ipc_mbusdttch(char *name);
 int32_t term_write(char *buffer, size_t len);
+int32_t term_getsizes(uint16_t *w, uint16_t *h);
 
 #endif // ULIB_SYSTEM_SYSTEM_H_