diff --git a/community/hydrogen/APKBUILD b/community/hydrogen/APKBUILD
index 66dec27570f2ff3b8d9793281c6b5047c0b95335..75f82af35fc3c2b40abb3a50bee03b1e15bf6966 100644
--- a/community/hydrogen/APKBUILD
+++ b/community/hydrogen/APKBUILD
@@ -40,7 +40,7 @@ build() {
 		-DCMAKE_INSTALL_LIBDIR=lib \
 		-DBUILD_SHARED_LIBS=True \
 		-DCMAKE_BUILD_TYPE=None \
-		-DWANT_CPPUNIT="$(want_check && echo ON || echo OFF)"
+		-DWANT_CPPUNIT="$(want_check && echo ON || echo OFF)" \
 		-DWANT_DEBUG=OFF \
 		-DVERSION_SUFFIX=alpine \
 		$CMAKE_CROSSOPTS