diff --git a/src/ShellCheck/Regex.hs b/src/ShellCheck/Regex.hs
index f975775..f1262b4 100644
--- a/src/ShellCheck/Regex.hs
+++ b/src/ShellCheck/Regex.hs
@@ -30,7 +30,7 @@ import Text.Regex.TDFA
 -- Precompile the regex
 mkRegex :: String -> Regex
 mkRegex str =
-    let make :: RegexMaker Regex CompOption ExecOption String => String -> Regex
+    let make :: String -> Regex
         make = makeRegex
     in
         make str