diff --git a/example.lua b/example.lua
index b67db5f..f6050e9 100644
--- a/example.lua
+++ b/example.lua
@@ -1,4 +1,4 @@
--- Debugging
+-- You can run /flow-example in singleplayer to open this form
 local gui = flow.widgets
 
 local elements = {"box", "label", "image", "field", "checkbox", "list"}
diff --git a/init.lua b/init.lua
index 24943d2..e347623 100644
--- a/init.lua
+++ b/init.lua
@@ -969,23 +969,26 @@ function gui_mt.__newindex()
 end
 
 local modpath = minetest.get_modpath("flow")
-local example_form
-minetest.register_chatcommand("flow-example", {
-    privs = {server = true},
-    help = "Shows an example formspec",
-    func = function(name)
-        -- Only load example.lua when it's needed
-        if not example_form then
-            example_form = dofile(modpath .. "/example.lua")
-        end
-        example_form:show(name)
-    end,
-})
+if minetest.is_singleplayer() then
+    local example_form
+    minetest.register_chatcommand("flow-example", {
+        privs = {server = true},
+        help = "Shows an example formspec",
+        func = function(name)
+            -- Only load example.lua when it's needed
+            if not example_form then
+                example_form = dofile(modpath .. "/example.lua")
+            end
+            example_form:show(name)
+        end,
+    })
+end
 
 if DEBUG_MODE then
     local f, err = loadfile(modpath .. "/test-fs.lua")
-    if not f then
+    if f then
+        return f()
+    else
         minetest.log("error", "[flow] " .. tostring(err))
     end
-    return f()
 end