diff --git a/jerry-core/ecma/builtin-objects/ecma-builtin-regexp-prototype.cpp b/jerry-core/ecma/builtin-objects/ecma-builtin-regexp-prototype.cpp
index 06932ac12..9e63c9d27 100644
--- a/jerry-core/ecma/builtin-objects/ecma-builtin-regexp-prototype.cpp
+++ b/jerry-core/ecma/builtin-objects/ecma-builtin-regexp-prototype.cpp
@@ -88,13 +88,13 @@ ecma_builtin_regexp_prototype_compile (ecma_value_t this_arg, /**< this argument
 
         /* Get source. */
         ecma_string_t *magic_string_p = ecma_get_magic_string (LIT_MAGIC_STRING_SOURCE);
-        ecma_property_t *prop_p = ecma_get_named_data_property (target_p, magic_string_p);
+        ecma_property_t *prop_p = ecma_op_object_get_property (target_p, magic_string_p);
         pattern_string_p = ecma_get_string_from_value (ecma_get_named_data_property_value (prop_p));
         ecma_deref_ecma_string (magic_string_p);
 
         /* Get flags. */
         magic_string_p = ecma_get_magic_string (LIT_MAGIC_STRING_GLOBAL);
-        prop_p = ecma_get_named_data_property (target_p, magic_string_p);
+        prop_p = ecma_op_object_get_property (target_p, magic_string_p);
 
         if (ecma_is_value_true (ecma_get_named_data_property_value (prop_p)))
         {
@@ -103,7 +103,7 @@ ecma_builtin_regexp_prototype_compile (ecma_value_t this_arg, /**< this argument
 
         ecma_deref_ecma_string (magic_string_p);
         magic_string_p = ecma_get_magic_string (LIT_MAGIC_STRING_IGNORECASE_UL);
-        prop_p = ecma_get_named_data_property (target_p, magic_string_p);
+        prop_p = ecma_op_object_get_property (target_p, magic_string_p);
 
         if (ecma_is_value_true (ecma_get_named_data_property_value (prop_p)))
         {
@@ -112,7 +112,7 @@ ecma_builtin_regexp_prototype_compile (ecma_value_t this_arg, /**< this argument
 
         ecma_deref_ecma_string (magic_string_p);
         magic_string_p = ecma_get_magic_string (LIT_MAGIC_STRING_MULTILINE);
-        prop_p = ecma_get_named_data_property (target_p, magic_string_p);
+        prop_p = ecma_op_object_get_property (target_p, magic_string_p);
 
         if (ecma_is_value_true (ecma_get_named_data_property_value (prop_p)))
         {
diff --git a/tests/jerry/regression-test-issue-783.js b/tests/jerry/regression-test-issue-783.js
new file mode 100644
index 000000000..3dc6c4950
--- /dev/null
+++ b/tests/jerry/regression-test-issue-783.js
@@ -0,0 +1,16 @@
+// Copyright 2016 Samsung Electronics Co., Ltd.
+// Copyright 2016 University of Szeged.
+//
+// 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.
+
+RegExp.prototype.compile(RegExp.prototype);