diff --git a/gui/lib/gui_resource.robot b/gui/lib/gui_resource.robot
index a66c378..3c69c37 100644
--- a/gui/lib/gui_resource.robot
+++ b/gui/lib/gui_resource.robot
@@ -39,7 +39,7 @@
     ...  Launch Headless Browser  ${URL}  ${browser}
     ...  ELSE  Open Browser  ${URL}  ${browser}
 
-    [Return]  ${browser_ID}
+    RETURN  ${browser_ID}
 
 
 Launch Header Browser
@@ -69,7 +69,7 @@
     ${browser_ID}=  Open Browser  ${URL}
     Set Window Size  1920  1080
 
-    [Return]  ${browser_ID}
+    RETURN  ${browser_ID}
 
 
 Launch Browser And Login GUI
diff --git a/gui/lib/resource.robot b/gui/lib/resource.robot
index ee29a61..038d135 100644
--- a/gui/lib/resource.robot
+++ b/gui/lib/resource.robot
@@ -65,7 +65,7 @@
     ...     Set Variable  windows
     ...   ELSE
     ...     Run  uname
-    [Return]  ${op_system}
+    RETURN  ${op_system}
 
 Launch Header Browser
     [Documentation]  Open the browser with the URL and
@@ -93,7 +93,7 @@
     ${browser_ID}=  Open Browser  ${URL}
     Set Window Size  1920  1080
 
-    [Return]  ${browser_ID}
+    RETURN  ${browser_ID}
 
 Login OpenBMC GUI
     [Documentation]  Perform login to open BMC GUI.
@@ -228,7 +228,7 @@
     ...  Launch Headless Browser  ${URL}  ${browser}
     ...  ELSE  Open Browser  ${URL}  ${browser}
 
-    [Return]  ${browser_ID}
+    RETURN  ${browser_ID}
 
 
 Controller Server Power Click Button