diff --git a/0ad.spec b/0ad.spec
index d64288b..b23faac 100644
--- a/0ad.spec
+++ b/0ad.spec
@@ -82,6 +82,7 @@ BuildRequires:	libxml2-devel
 BuildRequires:	libzip-devel
 BuildRequires:	miniupnpc-devel
 BuildRequires:	mozjs38-devel
+BuildRequires:  libsodium-devel
 %if %{with system_nvtt}
 BuildRequires:	nvidia-texture-tools-devel
 %endif