diff --git a/cmake/zephyr_module.cmake b/cmake/zephyr_module.cmake
index 4ce037d2fe1..a0f16c619b9 100644
--- a/cmake/zephyr_module.cmake
+++ b/cmake/zephyr_module.cmake
@@ -20,12 +20,17 @@ endif()
 
 set(KCONFIG_MODULES_FILE ${CMAKE_BINARY_DIR}/Kconfig.modules)
 
+if(WEST)
+  set(WEST_ARG "--west-path" ${WEST})
+endif()
+
 if(WEST OR ZEPHYR_MODULES)
   # Zephyr module uses west, so only call it if west is installed or
   # ZEPHYR_MODULES was provided as argument to CMake.
   execute_process(
     COMMAND
     ${PYTHON_EXECUTABLE} ${ZEPHYR_BASE}/scripts/zephyr_module.py
+    ${WEST_ARG}
     ${ZEPHYR_MODULES_ARG}
     ${ZEPHYR_EXTRA_MODULES_ARG}
     --kconfig-out ${KCONFIG_MODULES_FILE}
diff --git a/scripts/zephyr_module.py b/scripts/zephyr_module.py
index 485eac3df6d..f384e81e7d4 100755
--- a/scripts/zephyr_module.py
+++ b/scripts/zephyr_module.py
@@ -119,10 +119,12 @@ def main():
                              'list`')
     parser.add_argument('-x', '--extra-modules', nargs='+',
                         help='List of extra modules to parse')
+    parser.add_argument('-w', '--west-path', default='west',
+                        help='Path to west executable')
     args = parser.parse_args()
 
     if args.modules is None:
-        p = subprocess.Popen(['west', 'list', '--format={posixpath}'],
+        p = subprocess.Popen([args.west_path, 'list', '--format={posixpath}'],
                              stdout=subprocess.PIPE,
                              stderr=subprocess.PIPE)
         out, err = p.communicate()