diff --git a/waternsw_grabber/waternsw_grabber.py b/waternsw_grabber/waternsw_grabber.py
index f1e5f81..ac4fb44 100644
--- a/waternsw_grabber/waternsw_grabber.py
+++ b/waternsw_grabber/waternsw_grabber.py
@@ -103,7 +103,7 @@ def get_telemetered_bore(driver, bore_id, start_date, end_date):
     wait_for_element(driver, By.XPATH, '//*[@id="tabstext"]')
 
     # Activate outputs tab, and wait for 'Get Output' button
-    driver.execute_script(menuloc.display_frame('gw', 'gwcf_org', '1'))
+    driver.execute_script("menuloc.display_frame('gw', 'gwcf_org', '1')")
     driver.switch_to.parent_frame()
     wait_for_element(driver, By.ID, 'gwgwcf_org')
     driver.switch_to.frame('gwgwcf_org')