diff --git a/jerry-core/ecma/builtin-objects/ecma-builtin-array-prototype.c b/jerry-core/ecma/builtin-objects/ecma-builtin-array-prototype.c
index c451a7242..a7cb533aa 100644
--- a/jerry-core/ecma/builtin-objects/ecma-builtin-array-prototype.c
+++ b/jerry-core/ecma/builtin-objects/ecma-builtin-array-prototype.c
@@ -76,6 +76,7 @@ enum
   ECMA_ARRAY_PROTOTYPE_SYMBOL_ITERATOR,
   ECMA_ARRAY_PROTOTYPE_FILL,
   ECMA_ARRAY_PROTOTYPE_COPY_WITHIN,
+  ECMA_ARRAY_PROTOTYPE_INCLUDES,
 };
 
 #define BUILTIN_INC_HEADER_NAME "ecma-builtin-array-prototype.inc.h"
@@ -2579,6 +2580,90 @@ ecma_builtin_array_prototype_object_copy_within (const ecma_value_t args[], /**<
 
   return ecma_copy_value (ecma_make_object_value (obj_p));
 } /* ecma_builtin_array_prototype_object_copy_within */
+
+/**
+ * The Array.prototype object's 'includes' routine
+ *
+ * See also:
+ *          ECMA-262 v11, 22.1.3.13
+ *
+ * @return ECMA_VALUE_ERROR -if the operation fails
+ *         ECMA_VALUE_{TRUE/FALSE} - depends on whether the search element is in the array or not
+ */
+static ecma_value_t
+ecma_builtin_array_prototype_includes (const ecma_value_t args[], /**< arguments list */
+                                       ecma_length_t args_number, /**< number of arguments */
+                                       ecma_object_t *obj_p, /**< array object */
+                                       uint32_t len) /**< array object's length */
+{
+  /* 3. */
+  if (len == 0)
+  {
+    return ECMA_VALUE_FALSE;
+  }
+
+  uint32_t from_index = 0;
+
+  /* 4-7. */
+  if (args_number > 1)
+  {
+    if (ECMA_IS_VALUE_ERROR (ecma_builtin_helper_array_index_normalize (args[1], len, &from_index)))
+    {
+      return ECMA_VALUE_ERROR;
+    }
+  }
+
+  /* Fast array path */
+  if (ecma_op_object_is_fast_array (obj_p))
+  {
+    ecma_extended_object_t *ext_obj_p = (ecma_extended_object_t *) obj_p;
+
+    if (ext_obj_p->u.array.u.hole_count < ECMA_FAST_ARRAY_HOLE_ONE)
+    {
+      if (obj_p->u1.property_list_cp != JMEM_CP_NULL)
+      {
+        len = JERRY_MIN (ext_obj_p->u.array.length, len);
+
+        ecma_value_t *buffer_p = ECMA_GET_NON_NULL_POINTER (ecma_value_t, obj_p->u1.property_list_cp);
+
+        while (from_index < len)
+        {
+          if (ecma_op_same_value_zero (buffer_p[from_index], args[0]))
+          {
+            return ECMA_VALUE_TRUE;
+          }
+
+          from_index++;
+        }
+      }
+
+      return ECMA_VALUE_FALSE;
+    }
+  }
+
+  /* 8. */
+  while (from_index < len)
+  {
+    ecma_value_t element = ecma_op_object_get_by_uint32_index (obj_p, from_index);
+
+    if (ECMA_IS_VALUE_ERROR (element))
+    {
+      return element;
+    }
+
+    if (ecma_op_same_value_zero (element, args[0]))
+    {
+      ecma_free_value (element);
+      return ECMA_VALUE_TRUE;
+    }
+
+    ecma_free_value (element);
+    from_index++;
+  }
+
+  /* 9. */
+  return ECMA_VALUE_FALSE;
+} /* ecma_builtin_array_prototype_includes */
 #endif /* ENABLED (JERRY_ESNEXT) */
 
 /**
@@ -2798,6 +2883,14 @@ ecma_builtin_array_prototype_dispatch_routine (uint16_t builtin_routine_id, /**<
                                                      length);
       break;
     }
+    case ECMA_ARRAY_PROTOTYPE_INCLUDES:
+    {
+      ret_value = ecma_builtin_array_prototype_includes (arguments_list_p,
+                                                         arguments_number,
+                                                         obj_p,
+                                                         length);
+      break;
+    }
 #endif /* ENABLED (JERRY_ESNEXT) */
     default:
     {
diff --git a/jerry-core/ecma/builtin-objects/ecma-builtin-array-prototype.inc.h b/jerry-core/ecma/builtin-objects/ecma-builtin-array-prototype.inc.h
index 8c746bfb1..78f2fbd9c 100644
--- a/jerry-core/ecma/builtin-objects/ecma-builtin-array-prototype.inc.h
+++ b/jerry-core/ecma/builtin-objects/ecma-builtin-array-prototype.inc.h
@@ -76,6 +76,7 @@ ROUTINE (LIT_MAGIC_STRING_FILL, ECMA_ARRAY_PROTOTYPE_FILL, 3, 1)
 ROUTINE (LIT_MAGIC_STRING_COPY_WITHIN, ECMA_ARRAY_PROTOTYPE_COPY_WITHIN, NON_FIXED, 2)
 ROUTINE (LIT_MAGIC_STRING_ENTRIES, ECMA_ARRAY_PROTOTYPE_ENTRIES, 0, 0)
 ROUTINE (LIT_MAGIC_STRING_KEYS, ECMA_ARRAY_PROTOTYPE_KEYS, 0, 0)
+ROUTINE (LIT_MAGIC_STRING_INCLUDES, ECMA_ARRAY_PROTOTYPE_INCLUDES, NON_FIXED, 1)
 INTRINSIC_PROPERTY (LIT_MAGIC_STRING_VALUES, LIT_INTERNAL_MAGIC_STRING_ARRAY_PROTOTYPE_VALUES,
                     ECMA_PROPERTY_CONFIGURABLE_WRITABLE)
 INTRINSIC_PROPERTY (LIT_GLOBAL_SYMBOL_ITERATOR, LIT_INTERNAL_MAGIC_STRING_ARRAY_PROTOTYPE_VALUES,
diff --git a/jerry-core/lit/lit-magic-strings.inc.h b/jerry-core/lit/lit-magic-strings.inc.h
index 7aead58ee..3d86cc2f4 100644
--- a/jerry-core/lit/lit-magic-strings.inc.h
+++ b/jerry-core/lit/lit-magic-strings.inc.h
@@ -546,7 +546,8 @@ LIT_MAGIC_STRING_DEF (LIT_MAGIC_STRING_GET_MONTH_UL, "getMonth")
 #if ENABLED (JERRY_BUILTIN_DATAVIEW)
 LIT_MAGIC_STRING_DEF (LIT_MAGIC_STRING_GET_UINT8_UL, "getUint8")
 #endif
-#if ENABLED (JERRY_BUILTIN_STRING) && ENABLED (JERRY_ESNEXT)
+#if ENABLED (JERRY_BUILTIN_ARRAY) && ENABLED (JERRY_ESNEXT) \
+|| ENABLED (JERRY_BUILTIN_STRING) && ENABLED (JERRY_ESNEXT)
 LIT_MAGIC_STRING_DEF (LIT_MAGIC_STRING_INCLUDES, "includes")
 #endif
 LIT_MAGIC_STRING_DEF (LIT_MAGIC_STRING_IS_FINITE, "isFinite")
diff --git a/tests/jerry/es.next/array-prototype-includes.js b/tests/jerry/es.next/array-prototype-includes.js
new file mode 100644
index 000000000..a3d57d770
--- /dev/null
+++ b/tests/jerry/es.next/array-prototype-includes.js
@@ -0,0 +1,85 @@
+// Copyright JS Foundation and other contributors, http://js.foundation
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+assert(Array.prototype.includes.length === 1);
+assert(Array.prototype.includes.name === "includes");
+
+var num_arr = [1, 2, 3,,4, 5];
+var str_arr = ['foo', 'bar', 'baz', NaN, 'foo'];
+var obj = {};
+var obj_arr = [1, obj, 2];
+var empry_arr = [];
+
+assert(num_arr.includes(3) === true);
+assert(num_arr.includes(3, 4) === false);
+assert(num_arr.includes(3, -5) === true);
+assert(num_arr.includes(undefined) === true);
+assert(num_arr.includes(3, Infinity) === false);
+assert(num_arr.includes(3, -0) === true);
+assert(str_arr.includes(NaN) === true);
+assert(str_arr.includes('foo', 4) === true);
+assert(str_arr.includes('f') === false);
+assert(obj_arr.includes(obj) === true);
+assert(obj_arr.includes({}) === false);
+assert(empry_arr.includes() === false);
+assert(empry_arr.includes(3) === false);
+assert([undefined].includes() === true);
+
+Object.defineProperty(num_arr, "1", { get: function() {throw 42}});
+
+try {
+  num_arr.includes(4);
+  assert(false);
+} catch (e) {
+  assert(e === 42);
+}
+
+var sym = Symbol('foo');
+
+try {
+  num_arr.includes(3, sym);
+  assert(false);
+} catch (e) {
+  assert(e instanceof TypeError);
+}
+
+// Remove the buffer
+var array = [1, 2, 3, 4, 5];
+var found = array.includes(4, {
+    valueOf: function() {
+        array.length = 0;
+    }
+})
+
+assert(found === false);
+
+// Extend the buffer
+var array = [1, 2, 3];
+var found = array.includes(2, {
+    valueOf: function() {
+        array.length = 5;
+    }
+})
+
+assert(found === true);
+
+// Reduce the buffer
+var array = [1, 2, 3, 4, 5, 6, 7];
+var found = array.includes(6, {
+    valueOf: function() {
+        array.length = 5;
+    }
+})
+
+assert(found === false);