diff --git a/src/Convert/Stream.hs b/src/Convert/Stream.hs
index 461714d..eaa35c6 100644
--- a/src/Convert/Stream.hs
+++ b/src/Convert/Stream.hs
@@ -7,7 +7,6 @@
 module Convert.Stream (convert) where
 
 import Control.Monad.Writer
-import Data.Hashable (hash)
 
 import Convert.Traverse
 import Language.SystemVerilog.AST