diff --git a/doc/testing/master_test_plan.rst b/doc/testing/master_test_plan.rst
index 39f8ac7..e79e70a 100644
--- a/doc/testing/master_test_plan.rst
+++ b/doc/testing/master_test_plan.rst
@@ -225,4 +225,5 @@ An ordinary test cycle for each iteration consists of the following steps:
 .. include:: test_suite_functional.rst
 .. include:: test_suite_destructive.rst
 .. include:: test_suite_gui_negative.rst
-.. include:: test_suite_system.rst
\ No newline at end of file
+.. include:: test_suite_system.rst
+.. include:: test_gcs_integration_with_mistral.rst
\ No newline at end of file
diff --git a/doc/testing/test_gcs_integration_with_mistral.rst b/doc/testing/test_gcs_integration_with_mistral.rst
new file mode 100644
index 0000000..2152a03
--- /dev/null
+++ b/doc/testing/test_gcs_integration_with_mistral.rst
@@ -0,0 +1,47 @@
+=======================================
+Integration with Mistral plugin testing
+=======================================
+
+
+Verify GCS plugin working correctly in integration with Mistral plugin
+----------------------------------------------------------------------
+
+
+ID
+##
+
+gcs_mistral_integration
+
+
+Description
+###########
+
+Check deploy env with Mistral and GCS Fuel plugins installed
+
+
+Complexity
+##########
+
+manual
+
+
+Steps
+#####
+
+    1. Create cluster
+    2. Install Mistral Fuel plugin
+    3. Install GCS Fuel plugin
+    4. Configure GCS Fuel plugin
+    5. Add 3 Controller-mistral nodes
+    6. Add 1 compute and cinder +LVM node
+    7. Deploy cluster
+    8. Run OSTF
+    9. Create a volume
+    10. Using workbook from examples in gcs plugin on master node, backup
+        volume
+
+
+Expected results
+################
+
+All steps must be completed successfully, without any errors.
\ No newline at end of file