diff --git a/srcpkgs/synergy/template b/srcpkgs/synergy/template
index e2258311f72..d9cf767a2c4 100644
--- a/srcpkgs/synergy/template
+++ b/srcpkgs/synergy/template
@@ -27,6 +27,7 @@ Add_dependency run libXinerama
 Add_dependency run libstdc++
 Add_dependency run libgcc
 
+Add_dependency build cmake
 Add_dependency build glibc-devel
 Add_dependency build libX11-devel
 Add_dependency build libXtst-devel