diff --git a/community/gap/PKGBUILD b/community/gap/PKGBUILD
index 995cd9a4a..0dc8f6dd7 100644
--- a/community/gap/PKGBUILD
+++ b/community/gap/PKGBUILD
@@ -8,7 +8,7 @@
 pkgbase=gap
 pkgname=(gap gap-doc gap-packages)
 pkgver=4.11.0
-pkgrel=6
+pkgrel=7
 pkgdesc="Groups, Algorithms, Programming: a system for computational discrete algebra"
 arch=(x86_64)
 url="https://www.gap-system.org/"
@@ -154,5 +154,8 @@ package_gap-packages() {
 # remove leftover binaries and source files
   find "$pkgdir"/usr/lib/gap/pkg -name .libs -o -name '*.o' | xargs rm -fr
   find "$pkgdir"/usr/lib/gap/pkg -type d -name src | xargs rm -fr
-  rm -fr "$pkgdir"/usr/lib/gap/pkg/log
+  rm -r "$pkgdir"/usr/lib/gap/pkg/digraphs*/extern
+  rm -r "$pkgdir"/usr/lib/gap/pkg/semigroups*/libsemigroups
+  rm -r "$pkgdir"/usr/lib/gap/pkg/NormalizInterface/{.git*,.release,.c*,.t*,autom4te.cache}
+  rm -r "$pkgdir"/usr/lib/gap/pkg/log
 }