diff --git a/tqtinterface.spec b/tqtinterface.spec
index 9a56a7f..3319edb 100644
--- a/tqtinterface.spec
+++ b/tqtinterface.spec
@@ -39,6 +39,7 @@ 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