diff --git a/recipes-musicians/rncbc/synthv1.bb b/recipes-musicians/rncbc/synthv1.bb
index 7f1f548..02cf37d 100644
--- a/recipes-musicians/rncbc/synthv1.bb
+++ b/recipes-musicians/rncbc/synthv1.bb
@@ -12,7 +12,7 @@ DEPENDS += " \
     liblo \
 "
 
-inherit cmake_qt5 gtk-icon-cache mime
+inherit cmake_qt5 pkgconfig gtk-icon-cache mime
 
 SRC_URI = " \
     ${SOURCEFORGE_MIRROR}/project/${BPN}/${BPN}/${PV}/${BPN}-${PV}.tar.gz \