diff --git a/thirdparty/build-thirdparty.sh b/thirdparty/build-thirdparty.sh
index aa74031c16c4f2..1acc29ad27972f 100755
--- a/thirdparty/build-thirdparty.sh
+++ b/thirdparty/build-thirdparty.sh
@@ -50,7 +50,7 @@ fi
 
 mkdir -p $TP_DIR/src
 mkdir -p $TP_DIR/installed
-export LD_LIBRARY_PATH=$TP_DIR/installed/lib
+export LD_LIBRARY_PATH=$TP_DIR/installed/lib:$LD_LIBRARY_PATH
 
 # Download thirdparties.
 # If you already run *download-thirdparty.sh*, this is a double check