diff --git a/py/builtin.c b/py/builtin.c
index 57d3aa70b7ade8a124508c594f55273a4bcf7840..678b3c76bb9fe3af3aab0302b1d82ed593e3b7b6 100644
--- a/py/builtin.c
+++ b/py/builtin.c
@@ -317,18 +317,30 @@ STATIC mp_obj_t mp_builtin_pow(uint n_args, const mp_obj_t *args) {
 
 MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(mp_builtin_pow_obj, 2, 3, mp_builtin_pow);
 
-STATIC mp_obj_t mp_builtin_print(uint n_args, const mp_obj_t *args) {
+STATIC mp_obj_t mp_builtin_print(uint n_args, const mp_obj_t *args, mp_map_t *kwargs) {
+    mp_map_elem_t *sep_elem = mp_map_lookup(kwargs, MP_OBJ_NEW_QSTR(MP_QSTR_sep), MP_MAP_LOOKUP);
+    mp_map_elem_t *end_elem = mp_map_lookup(kwargs, MP_OBJ_NEW_QSTR(MP_QSTR_end), MP_MAP_LOOKUP);
+    const char *sep_data = " ";
+    uint sep_len = 1;
+    const char *end_data = "\n";
+    uint end_len = 1;
+    if (sep_elem != NULL && sep_elem->value != mp_const_none) {
+        sep_data = mp_obj_str_get_data(sep_elem->value, &sep_len);
+    }
+    if (end_elem != NULL && end_elem->value != mp_const_none) {
+        end_data = mp_obj_str_get_data(end_elem->value, &end_len);
+    }
     for (int i = 0; i < n_args; i++) {
         if (i > 0) {
-            printf(" ");
+            printf("%.*s", sep_len, sep_data);
         }
         mp_obj_print(args[i], PRINT_STR);
     }
-    printf("\n");
+    printf("%.*s", end_len, end_data);
     return mp_const_none;
 }
 
-MP_DEFINE_CONST_FUN_OBJ_VAR(mp_builtin_print_obj, 0, mp_builtin_print);
+MP_DEFINE_CONST_FUN_OBJ_KW(mp_builtin_print_obj, 0, mp_builtin_print);
 
 STATIC mp_obj_t mp_builtin_range(uint n_args, const mp_obj_t *args) {
     assert(1 <= n_args && n_args <= 3);
diff --git a/py/qstrdefs.h b/py/qstrdefs.h
index 5c29ba1de0a2adbadfd685fb207ec339b143fcb9..368b0fc8e14ccdc4003a7a0dd9121f9679eb0d67 100644
--- a/py/qstrdefs.h
+++ b/py/qstrdefs.h
@@ -127,6 +127,9 @@ Q(type)
 Q(value)
 Q(zip)
 
+Q(sep)
+Q(end)
+
 Q(clear)
 Q(copy)
 Q(fromkeys)
diff --git a/tests/basics/print.py b/tests/basics/print.py
new file mode 100644
index 0000000000000000000000000000000000000000..880aaf44f9bc333b7a4f0d3a461352ec784d7517
--- /dev/null
+++ b/tests/basics/print.py
@@ -0,0 +1,20 @@
+# test builtin print function
+
+print()
+print(None)
+print('')
+print(1)
+print(1, 2)
+
+print(sep='')
+print(sep='x')
+print(end='')
+print(end='x\n')
+print(1, sep='')
+print(1, end='')
+print(1, sep='', end='')
+print(1, 2, sep='')
+print(1, 2, end='')
+print(1, 2, sep='', end='')
+
+print([{1:2}])