diff --git a/gnu/local.mk b/gnu/local.mk
index 772002c9cf..ac3228dbb1 100644
--- a/gnu/local.mk
+++ b/gnu/local.mk
@@ -731,6 +731,7 @@ dist_patch_DATA =						\
   %D%/packages/patches/geoclue-config.patch			\
   %D%/packages/patches/ghc-8.0-fall-back-to-madv_dontneed.patch \
   %D%/packages/patches/ghc-dont-pass-linker-flags-via-response-files.patch	\
+  %D%/packages/patches/ghc-haddock-library-unbundle.patch		\
   %D%/packages/patches/ghostscript-CVE-2018-16509.patch		\
   %D%/packages/patches/ghostscript-bug-699708.patch		\
   %D%/packages/patches/ghostscript-no-header-id.patch		\