diff --git a/test_conformance/extensions/cl_khr_command_buffer/cl_khr_command_buffer_mutable_dispatch/CMakeLists.txt b/test_conformance/extensions/cl_khr_command_buffer/cl_khr_command_buffer_mutable_dispatch/CMakeLists.txt
index 6d082cef2c..07c4d38ce7 100644
--- a/test_conformance/extensions/cl_khr_command_buffer/cl_khr_command_buffer_mutable_dispatch/CMakeLists.txt
+++ b/test_conformance/extensions/cl_khr_command_buffer/cl_khr_command_buffer_mutable_dispatch/CMakeLists.txt
@@ -10,7 +10,7 @@ set(${MODULE_NAME}_SOURCES
     mutable_command_local_size.cpp
     mutable_command_global_offset.cpp
     mutable_command_full_dispatch.cpp
-	mutable_command_iterative_arg_update.cpp
+    mutable_command_iterative_arg_update.cpp
     ../basic_command_buffer.cpp
 )