diff --git a/app-editors/chr/chr-9999.ebuild b/app-editors/chr/chr-9999.ebuild
index b07e78c..fd67178 100644
--- a/app-editors/chr/chr-9999.ebuild
+++ b/app-editors/chr/chr-9999.ebuild
@@ -15,7 +15,7 @@ SLOT="0"
 KEYWORDS="~amd64 ~x86"
 IUSE=""
 
-DEPEND="=dev-qt/qtcore-5* dev-libs/icu dev-libs/tuiwidgets dev-libs/posixsignalmanager"
+DEPEND="=dev-qt/qtcore-5* dev-qt/qtconcurrent dev-libs/icu dev-libs/tuiwidgets dev-libs/posixsignalmanager"
 RDEPEND="${DEPEND}"
 BDEPEND=""