diff --git a/libzrtpcpp.spec b/libzrtpcpp.spec
index e4c69e8..27b6895 100644
--- a/libzrtpcpp.spec
+++ b/libzrtpcpp.spec
@@ -74,7 +74,7 @@ cmake -DCMAKE_INSTALL_PREFIX=%{_prefix} \
       -DCMAKE_CXX_FLAGS_RELEASE:STRING="%{optflags}" \
       ..
 
-make %{?_smp_mflags}
+make %{?_smp_mflags} V=1
 
 %install
 cd build