diff --git a/recipes-misc/recipes-multimedia/zynaddsubfx/zynaddsubfx_3.0.1.bb b/recipes-misc/recipes-multimedia/zynaddsubfx/zynaddsubfx_3.0.1.bb
index 3a1beda7..e67831d8 100644
--- a/recipes-misc/recipes-multimedia/zynaddsubfx/zynaddsubfx_3.0.1.bb
+++ b/recipes-misc/recipes-multimedia/zynaddsubfx/zynaddsubfx_3.0.1.bb
@@ -20,6 +20,7 @@ DEPENDS += " \
     fltk fltk-native \
     mxml \
     libxpm \
+    ntk \
 "
 
 CXXFLAGS += "-ffast-math -DNDEBUG"