diff --git a/src-gen/Data/Vector/Hashtables/Internal/Mask.hs b/src-gen/Data/Vector/Hashtables/Internal/Mask.hs
deleted file mode 100644
index 977d71c..0000000
--- a/src-gen/Data/Vector/Hashtables/Internal/Mask.hs
+++ /dev/null
@@ -1,11 +0,0 @@
-{-|
-Module      : Data.Vector.Hashtables.Internal.Mask
-Description : Provides arch-dependent mask for hashtables.
-Copyright   : (c) klapaucius, swamp_agr, 2016-2021
-License     : BSD3
--}
-module Data.Vector.Hashtables.Internal.Mask where
-
--- | 'Int' mask. For 32-bit it is equal to @0x7FFFFFFF@. Otherwise, @0x7FFFFFFFFFFFFFFF@.
-mask = 0x7FFFFFFFFFFFFFFF :: Int
-{-# INLINE mask #-}
diff --git a/src-i386/Data/Vector/Hashtables/Internal/Mask.hs b/src/Data/Vector/Hashtables/Internal/Mask.hs
similarity index 93%
rename from src-i386/Data/Vector/Hashtables/Internal/Mask.hs
rename to src/Data/Vector/Hashtables/Internal/Mask.hs
index 44a8b68..4065580 100644
--- a/src-i386/Data/Vector/Hashtables/Internal/Mask.hs
+++ b/src/Data/Vector/Hashtables/Internal/Mask.hs
@@ -7,5 +7,5 @@ License     : BSD3
 module Data.Vector.Hashtables.Internal.Mask where
 
 -- | 'Int' mask. For 32-bit it is equal to @0x7FFFFFFF@. Otherwise, @0x7FFFFFFFFFFFFFFF@.
-mask = 0x7FFFFFFF :: Int
+mask = maxBound :: Int
 {-# INLINE mask #-}
diff --git a/vector-hashtables.cabal b/vector-hashtables.cabal
index cb5408e..24c162c 100644
--- a/vector-hashtables.cabal
+++ b/vector-hashtables.cabal
@@ -16,8 +16,6 @@ category:            Data
 build-type:          Simple
 extra-doc-files:     README.md,
                      changelog.md
-extra-source-files:  src-i386/Data/Vector/Hashtables/Internal/Mask.hs,
-                     src-gen/Data/Vector/Hashtables/Internal/Mask.hs
 tested-with:
     GHC == 9.8.1
     GHC == 9.6.3
@@ -29,10 +27,7 @@ tested-with:
     GHC == 8.6.5
 
 library
-  if arch(i386) || arch(wasm32)
-    hs-source-dirs:    src, src-i386
-  else
-    hs-source-dirs:    src, src-gen
+  hs-source-dirs:    src
   exposed-modules:     Data.Vector.Hashtables,
                        Data.Vector.Hashtables.Internal,
                        Data.Vector.Hashtables.Internal.Mask,