diff --git a/src/Fantomas.Tests/ElmishTests.fs b/src/Fantomas.Tests/ElmishTests.fs
index 6ad46a6313..188029cd68 100644
--- a/src/Fantomas.Tests/ElmishTests.fs
+++ b/src/Fantomas.Tests/ElmishTests.fs
@@ -711,4 +711,57 @@ Html.ul [
     Html.li [ Html.strong "Two" ]
     Html.li [ Html.em "Three" ]
 ]
-"""
\ No newline at end of file
+"""
+
+[<Test>]
+let ``feliz construct with a single element as child, 999`` () =
+    formatSourceString false """
+let drawer =
+    Mui.drawer [
+        // drawer.open' props.IsOpen
+
+        drawer.children
+            [
+                Html.div [ prop.className classes.toolbar ]
+                props.Items
+                |> List.map (fun s ->
+                    Mui.listItem
+                        [
+                        listItem.button true
+                        match state with
+                        | Some t when t = s -> listItem.selected true
+                        | _ -> listItem.selected false
+                        prop.text s
+                        prop.onClick (fun _ ->
+                        s
+                        |> MenuItemClick
+                        |> dispatch)
+                        ])
+                |> Mui.list
+            ]
+        ]
+"""  { config with SingleArgumentWebMode = true }
+    |> prepend newline
+    |> should equal """
+let drawer =
+    Mui.drawer [
+        // drawer.open' props.IsOpen
+
+        drawer.children [
+            Html.div [
+                prop.className classes.toolbar
+            ]
+            props.Items
+            |> List.map (fun s ->
+                Mui.listItem [
+                    listItem.button true
+                    match state with
+                    | Some t when t = s -> listItem.selected true
+                    | _ -> listItem.selected false
+                    prop.text s
+                    prop.onClick (fun _ -> s |> MenuItemClick |> dispatch)
+                ])
+            |> Mui.list
+        ]
+    ]
+"""
diff --git a/src/Fantomas.Tests/ListTests.fs b/src/Fantomas.Tests/ListTests.fs
index 190806b00d..436575506b 100644
--- a/src/Fantomas.Tests/ListTests.fs
+++ b/src/Fantomas.Tests/ListTests.fs
@@ -208,10 +208,9 @@ let prismCli commando =
 """  config
     |> should equal """let prismCli commando =
     let props =
-        createObj
-            [ "component" ==> "pre"
-              //"className" ==> "language-fsharp"
-             ]
+        createObj [ "component" ==> "pre"
+                    //"className" ==> "language-fsharp"
+                     ]
 
     ()
 """
@@ -230,10 +229,9 @@ let prismCli commando =
 """  ({ config with SpaceAroundDelimiter = false })
     |> should equal """let prismCli commando =
     let props =
-        createObj
-            [|"component" ==> "pre"
-              //"className" ==> "language-fsharp"
-            |]
+        createObj [|"component" ==> "pre"
+                    //"className" ==> "language-fsharp"
+                    |]
 
     ()
 """
diff --git a/src/Fantomas/CodePrinter.fs b/src/Fantomas/CodePrinter.fs
index ef6ae4f2c1..3e4fda0609 100644
--- a/src/Fantomas/CodePrinter.fs
+++ b/src/Fantomas/CodePrinter.fs
@@ -959,6 +959,7 @@ and genExpr astContext synExpr =
                 let genChildren =
                     ifElse isArray sepOpenA sepOpenL
                     +> col sepSemi children (genExpr astContext)
+                    +> enterNodeTokenByName synExpr.Range (if isArray then "BAR_RBRACK" else "RBRACK")
                     +> ifElse isArray sepCloseA sepCloseL
 
                 !- identifier
@@ -969,7 +970,7 @@ and genExpr astContext synExpr =
                 !- identifier
                 +> sepSpace
                 +> ifElse isArray sepOpenA sepOpenL
-                +> atCurrentColumn (col sepNln children (genExpr astContext))
+                +> atCurrentColumn (col sepNln children (genExpr astContext) +> enterNodeTokenByName synExpr.Range (if isArray then "BAR_RBRACK" else "RBRACK"))
                 +> ifElse isArray sepCloseA sepCloseL
 
             let felizExpression =
@@ -981,6 +982,7 @@ and genExpr astContext synExpr =
                                  +> col sepNln children (genExpr astContext)
                                  +> unindent
                                  +> sepNln
+                                 +> enterNodeTokenByName synExpr.Range (if isArray then "BAR_RBRACK" else "RBRACK")
                                  +> ifElse isArray sepCloseAFixed sepCloseLFixed)
 
             let multilineExpression = ifElse ctx.Config.SingleArgumentWebMode felizExpression elmishExpression
diff --git a/src/Fantomas/SourceParser.fs b/src/Fantomas/SourceParser.fs
index 7f58cec64e..b786e73a26 100644
--- a/src/Fantomas/SourceParser.fs
+++ b/src/Fantomas/SourceParser.fs
@@ -1430,6 +1430,8 @@ let (|ElmishReactWithoutChildren|_|) e =
     | App(OptVar(ident,_,_), [ArrayOrList(isArray, children, _)])
     | App(OptVar(ident,_,_), [ArrayOrListOfSeqExpr(isArray, CompExpr(_, Sequentials children))]) ->
         Some(ident, isArray, children)
+    | App(OptVar(ident,_,_), [ArrayOrListOfSeqExpr(isArray, CompExpr(_, singleChild))]) ->
+        Some(ident, isArray, [singleChild])
     | _ ->
         None