diff --git a/app-misc/jdupes/Manifest b/app-misc/jdupes/Manifest
index d6600033be..1218419236 100644
--- a/app-misc/jdupes/Manifest
+++ b/app-misc/jdupes/Manifest
@@ -1 +1 @@
-DIST jdupes-1.20.0.tar.gz 93809 BLAKE2B cce6ca06794ee3af9523e3c86550ff2b49a5f42a13278bd61c99099b4c2cab1a392bc973c44593acb23b7e8f99d4f23518f526244182a0d9d3b4084e80cc1015 SHA512 62bb78a902e77f0c9acce93c7c139fc2aaa5911aa85322a372dd0e6b375ee5c4992e91b821fa3f9eb407820657f57591303c9bc14a9fe453d9a4c5651caf05ff
+DIST v1.20.0.tar.gz 93809 BLAKE2B cce6ca06794ee3af9523e3c86550ff2b49a5f42a13278bd61c99099b4c2cab1a392bc973c44593acb23b7e8f99d4f23518f526244182a0d9d3b4084e80cc1015 SHA512 62bb78a902e77f0c9acce93c7c139fc2aaa5911aa85322a372dd0e6b375ee5c4992e91b821fa3f9eb407820657f57591303c9bc14a9fe453d9a4c5651caf05ff
diff --git a/app-misc/jdupes/files/jdupes-1.20.0-test.sh.patch b/app-misc/jdupes/files/jdupes-1.20.0-test.sh.patch
new file mode 100644
index 0000000000..fec588f186
--- /dev/null
+++ b/app-misc/jdupes/files/jdupes-1.20.0-test.sh.patch
@@ -0,0 +1,10 @@
+--- ${WORKDIR}/test.sh	2021-08-14 12:44:02.609722687 -0500
++++ ${WORKDIR}/test.sh	2021-08-14 12:46:18.505023762 -0500
+@@ -0,0 +1,7 @@
++#!/bin/bash
++if [[ $(./jdupes -rmq testdir) = "71 duplicate files (in 22 sets), occupying 79 KB" ]]; then
++	echo "Test successful."
++else
++	echo "Test failed."
++	exit 1
++fi
diff --git a/app-misc/jdupes/jdupes-1.20.0.ebuild b/app-misc/jdupes/jdupes-1.20.0.ebuild
index 02b728d3df..6f4cdf1101 100644
--- a/app-misc/jdupes/jdupes-1.20.0.ebuild
+++ b/app-misc/jdupes/jdupes-1.20.0.ebuild
@@ -3,32 +3,28 @@
 
 EAPI=7
 
-inherit toolchain-funcs
-
 DESCRIPTION="Identify and manipulate duplicate files"
-HOMEPAGE="https://www.jodybruchon.com/software/#jdupes
-https://github.com/jbruchon/jdupes"
-SRC_URI="https://github.com/jbruchon/${PN}/archive/refs/tags/v${PV}.tar.gz -> ${P}.tar.gz"
-
+HOMEPAGE="https://www.jodybruchon.com/software/#jdupes"
+SRC_URI="https://github.com/jbruchon/jdupes/archive/refs/tags/v${PV}.tar.gz"
+PATCHES=(
+	"${FILESDIR}/${P}-test.sh.patch")
 LICENSE="MIT"
 SLOT="0"
 KEYWORDS="~amd64 ~x86"
-IUSE="low-memory"
+IUSE=""
 
-# ./test.sh: No such file or directory
-RESTRICT="test"
-
-DOCS=( CHANGES README.md README.stupid_dupes )
+RDEPEND=""
 
+DEPEND="${RDEPEND}"
+BDEPEND="virtual/pkgconfig"
+src_prepare(){
+	eapply "${FILESDIR}/${P}-test.sh.patch"
+	chmod +x test.sh
+	eapply_user
+}
 src_configure() {
-	tc-export CC
+	sed -in 's/local//' Makefile
 }
-
 src_compile() {
-	emake ENABLE_DEDUPE=1 HARDEN=1 LOW_MEMORY=$(usex low-memory 1 0)
-}
-
-src_install() {
-	emake DESTDIR="${D}" PREFIX="${EPREFIX}/usr" install
-	einstalldocs
+	emake
 }
diff --git a/app-misc/jdupes/metadata.xml b/app-misc/jdupes/metadata.xml
index acdd717d8e..75d1d5ee34 100644
--- a/app-misc/jdupes/metadata.xml
+++ b/app-misc/jdupes/metadata.xml
@@ -14,10 +14,5 @@
 		files. It was forked from fdupes, and intends to accomplish the
 		same result while adding features and being noticeably faster.
 	</longdescription>
-	<use>
-		<flag name="low-memory">
-			Build for low memory usage at the expense of speed and features
-		</flag>
-	</use>
 </pkgmetadata>