diff --git a/kalzium.spec b/kalzium.spec
index 8cb2f10..6205e37 100644
--- a/kalzium.spec
+++ b/kalzium.spec
@@ -68,6 +68,7 @@ BuildRequires: pkgconfig(eigen3)
 BuildRequires: cmake(AvogadroLibs)
 # workaround missing dep in avogadro2-libs-devel for now
 BuildRequires: glew-devel
+BuildRequires: spglib-devel
 %endif
 %if 0%{?with_facile}
 # OCaml is only used with the Facile library, in the equation balancer.