diff --git a/arts-trinity.spec b/arts-trinity.spec
index fb7b0b1..f940656 100644
--- a/arts-trinity.spec
+++ b/arts-trinity.spec
@@ -39,9 +39,12 @@ cmake \
 -DQT_VERSION=3 \
 -DPKG_CONFIG_PATH=%{trinity_dir}/lib/pkgconfig \
 ../%{name}-%{version}/
+export LD_LIBRARY_PATH=%{trinity_dir}/lib:$LD_LIBRARY_PATH
 make %{?_smp_mflags}
 
 %install
+cd ../tqt.build
+export LD_LIBRARY_PATH=%{trinity_dir}/lib:$LD_LIBRARY_PATH
 make install 
 
 %check