diff --git a/dev-cpp/restclient-cpp/Manifest b/dev-cpp/restclient-cpp/Manifest
index 36bab26..b788c8a 100644
--- a/dev-cpp/restclient-cpp/Manifest
+++ b/dev-cpp/restclient-cpp/Manifest
@@ -3,12 +3,12 @@ Hash: SHA256
 
 AUX 0.5.1-GNUInstallDirs.patch 968 BLAKE2B 76f32408e9f0a36b5ec138204c65e4604c1feb1e97ab4f966e0fbf7d447f8d331d4ea2639328284eb4c89390876dd9265fc5cf1f93d341a273b0f2f96ae58e8f SHA512 7e1772d8ad8e67facefe2822199f24c63a8cc8af155da09cb4ff8b4497226a878402692ac63987df8b07f46f07bbd9c8064845651eece10c51fb4e7a56110885
 DIST 0.5.1.tar.gz 919070 BLAKE2B 773bd6cf1f566421ae7eb6b6514f9690bd1ab75a011ee26b2a86b3248b122ed10cd1f0dfb046f3cb0a3ae8bcca0d2df80093bc9e3c5218280ed561c568a61926 SHA512 d5e17a984af44f863bc7cdc7307c2b06cae9252f86c6c6c2377cdb317f61b6419d8e9aedc5e5ccdb08fd1ee13848ec3b9ef8067a8d26dcf438a5c8793b5a2ce3
-EBUILD restclient-cpp-0.5.1.ebuild 453 BLAKE2B ad0c978e71f385dcc03c0b98f6534065b97629e7553c5714d711f72749d851cd6b2cc09da772337df19aeeefdab4f2f1babab1a61a8f93c5b6040936b75a9d0c SHA512 e96fefc9879be9f00b6a6645b43ebd7adb396b483f466fe6dc85b63327f468d40ff981a89b0daa51ee810dee269391fe4d685e4e7e4b6be55100369e61c04788
+EBUILD restclient-cpp-0.5.1.ebuild 569 BLAKE2B d9a5d0a2a25f86d6a5c4debb94f4c0f9ee867d24ce9165d2deb9aa57a9ea7aa88c8c3867c4181208a7b4bd4a8fd8c6ed7ca62ad531a7d93f5276a168d6599b33 SHA512 ab4fe3f418a9db3e9bd706e79ddfa76d15b9a28523bb8185b28292858e5d4b624bdce3e99728af7adc5e4f59c7a52cc74c2d3c6d00802997e2d883e2345ff75a
 MISC metadata.xml 402 BLAKE2B e2c15c0306606e52e4a29cfa6a288caaa218a73402aef2464da2df72e515e3b6e08853a1ec05405068935ae3d74981d9fe1255e0ad0812848f6b725b938a0df3 SHA512 ae0009560ab899ea52b26bfa1e7dfae02a1234ba6d4f7c710f9d6118b28c1ebf79b65ee2742ddadf7e87f1024160dd04f46c94c34e50bb8656c069497435327d
 -----BEGIN PGP SIGNATURE-----
 
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-KKUxCywNwCbKk+EUtjJxNPtWRRdvPjE=
-=TPaG
+iHUEAREIAB0WIQQ1VSZoZMptf/RapufPw5SX8bJuBwUCXfqQ2wAKCRDPw5SX8bJu
+B6A6AP4ij+W1Y6o202JVQJTHQs+Lc5Fcbo8aLViKwqukMupapgD/Sd7OZ4SDx2nj
+xSmR7AOqH1XcmNwHll4PsfRJlpvy6GU=
+=OZIk
 -----END PGP SIGNATURE-----
diff --git a/dev-cpp/restclient-cpp/restclient-cpp-0.5.1.ebuild b/dev-cpp/restclient-cpp/restclient-cpp-0.5.1.ebuild
index 319e77b..60a3c72 100644
--- a/dev-cpp/restclient-cpp/restclient-cpp-0.5.1.ebuild
+++ b/dev-cpp/restclient-cpp/restclient-cpp-0.5.1.ebuild
@@ -19,3 +19,9 @@ DEPEND="${RDEPEND}"
 PATCHES=(
 	"${FILESDIR}/${PV}-GNUInstallDirs.patch"
 )
+
+src_prepare() {
+	cmake-utils_src_prepare
+	# Disable tests.
+	sed '/find_package(jsoncpp)/d' CMakeLists.txt || die
+}