diff --git a/app-misc/geneweb/files/geneweb-7.0.1_alpha2-shuffle.patch b/app-misc/geneweb/files/geneweb-7.0.1_alpha2-shuffle.patch
new file mode 100644
index 0000000000000..bbb2a8f28449d
--- /dev/null
+++ b/app-misc/geneweb/files/geneweb-7.0.1_alpha2-shuffle.patch
@@ -0,0 +1,11 @@
+--- a/Makefile	2025-03-08 23:40:30.912030749 +0100
++++ b/Makefile	2025-03-08 23:41:45.208119545 +0100
+@@ -44,7 +44,7 @@
+ 	> $@ \
+ 	&& echo " Done."
+ 
+-bin/gwrepl/.depend:
++bin/gwrepl/.depend: bin/gwrepl/dune lib/gwdb/dune lib/util/dune lib/core/dune
+ 	@echo -n "Generating $@…"
+ 	@pwd > $@
+ 	@dune top bin/gwrepl >> $@
diff --git a/app-misc/geneweb/geneweb-7.0.1_alpha2-r1.ebuild b/app-misc/geneweb/geneweb-7.0.1_alpha2-r1.ebuild
index 5a95d4b54def3..98c50059b5bd5 100644
--- a/app-misc/geneweb/geneweb-7.0.1_alpha2-r1.ebuild
+++ b/app-misc/geneweb/geneweb-7.0.1_alpha2-r1.ebuild
@@ -49,7 +49,10 @@ BDEPEND="
 	dev-ml/findlib
 	test? ( dev-ml/ounit2 )"
 
-PATCHES=( "${FILESDIR}"/${P}-gentoo.patch )
+PATCHES=(
+	"${FILESDIR}"/${P}-gentoo.patch
+	"${FILESDIR}"/${P}-shuffle.patch
+)
 
 src_prepare() {
 	default
@@ -64,7 +67,7 @@ src_configure() {
 }
 
 src_compile() {
-	emake distrib
+	emake -j1 distrib
 }
 
 src_install() {