diff --git a/plugins/hls-signature-help-plugin/src/Ide/Plugin/SignatureHelp.hs b/plugins/hls-signature-help-plugin/src/Ide/Plugin/SignatureHelp.hs
index ada4d70872..e8ac3cac0d 100644
--- a/plugins/hls-signature-help-plugin/src/Ide/Plugin/SignatureHelp.hs
+++ b/plugins/hls-signature-help-plugin/src/Ide/Plugin/SignatureHelp.hs
@@ -94,7 +94,7 @@ help when a space char is inserted, we probably have to use up-to-date results.
 
 {-
 Here is a brief description of the algorithm of finding relevant bits from HIE AST
-1. let 'hsAppNode' = the smallest 'HsApp' AST node which contains the cursor postion
+1. let 'hsAppNode' = the smallest 'HsApp' AST node which contains the cursor position
 See 'extractInfoFromSmallestContainingFunctionApplicationAst'
 2. let 'functionNode' = the left-most node of 'hsAppNode'
 See 'getLeftMostNode'
diff --git a/plugins/hls-signature-help-plugin/test/Main.hs b/plugins/hls-signature-help-plugin/test/Main.hs
index 4ac665e7d1..466a336621 100644
--- a/plugins/hls-signature-help-plugin/test/Main.hs
+++ b/plugins/hls-signature-help-plugin/test/Main.hs
@@ -5,7 +5,6 @@ import Control.Arrow ((>>>))
 import Control.Exception (throw)
 import Control.Lens ((^.))
 import Data.Maybe (fromJust)
-import Data.String.Interpolate (__i)
 import Data.Text (Text)
 import qualified Data.Text as T
 import Development.IDE.Plugin.Completions.Types (PosPrefixInfo (PosPrefixInfo))
</div><div class="naked_ctrl">
<form action="/index.cgi/contrast" method="get" name="gate">
<p><a href="http://altstyle.alfasado.net">AltStyle</a> によって変換されたページ <a href="https://patch-diff.githubusercontent.com/raw/haskell/haskell-language-server/pull/4727.diff">(-&gt;オリジナル)</a>
/ <label>アドレス: <input type="text" name="naked_post_url" value="https://patch-diff.githubusercontent.com/raw/haskell/haskell-language-server/pull/4727.diff" size="22" /></label> <label>モード: <select name="naked_post_mode">
<option value="default">デフォルト</option>
<option value="speech">音声ブラウザ</option>
<option value="ruby">ルビ付き</option>
<option value="contrast" selected="selected">配色反転</option>
<option value="larger-text">文字拡大</option>
<option value="mobile">モバイル</option>
</select>
<input type="submit" value="表示" />
</p>
</form>
</div>