diff --git a/resolv_wrapper.spec b/resolv_wrapper.spec
index aa6719f..f45b4ee 100644
--- a/resolv_wrapper.spec
+++ b/resolv_wrapper.spec
@@ -14,6 +14,7 @@ BuildRequires:  gcc
 BuildRequires:  gnupg2
 BuildRequires:  cmake
 BuildRequires:  libcmocka-devel
+BuildRequires:  socket_wrapper
 
 Recommends:     cmake
 Recommends:     pkgconfig