diff --git a/cborg-0.2.8.0-Magic-IntWord64.patch b/cborg-0.2.8.0-Magic-IntWord64.patch
new file mode 100644
index 0000000..3dfdcaa
--- /dev/null
+++ b/cborg-0.2.8.0-Magic-IntWord64.patch
@@ -0,0 +1,11 @@
+--- cborg-0.2.8.0/src/Codec/CBOR/Magic.hs~	2023-02-20 14:23:51.412201820 +0800
++++ cborg-0.2.8.0/src/Codec/CBOR/Magic.hs	2023-02-20 14:28:57.892166311 +0800
+@@ -121,7 +121,7 @@
+ #endif
+ 
+ #if defined(ARCH_32bit)
+-import           GHC.IntWord64 (wordToWord64#, word64ToWord#,
++import           GHC.Exts (wordToWord64#, word64ToWord#,
+                                 intToInt64#, int64ToInt#,
+                                 leWord64#, ltWord64#, word64ToInt64#)
+ 
diff --git a/ghc-cborg.spec b/ghc-cborg.spec
index bc0a10e..15d5863 100644
--- a/ghc-cborg.spec
+++ b/ghc-cborg.spec
@@ -21,6 +21,7 @@ Source0:        https://hackage.haskell.org/package/%{pkgver}/%{pkgver}.tar.gz
 Source1:        https://hackage.haskell.org/package/%{pkgver}/%{pkg_name}.cabal#/%{pkgver}.cabal
 # End cabal-rpm sources
 Patch0:         https://patch-diff.githubusercontent.com/raw/well-typed/cborg/pull/307.patch
+Patch1:         cborg-0.2.8.0-Magic-IntWord64.patch
 
 # Begin cabal-rpm deps:
 BuildRequires:  dos2unix
@@ -119,6 +120,7 @@ This package provides the Haskell %{pkg_name} profiling library.
 dos2unix -k -n %{SOURCE1} %{pkg_name}.cabal
 # End cabal-rpm setup
 %patch0 -p2 -b .orig
+%patch1 -p1 -b .orig
 
 
 %build