diff --git a/docs/BUILD-INSTRUCTIONS-LINUX.md b/docs/BUILD-INSTRUCTIONS-LINUX.md
index 880ff5b..3e92ce7 100644
--- a/docs/BUILD-INSTRUCTIONS-LINUX.md
+++ b/docs/BUILD-INSTRUCTIONS-LINUX.md
@@ -47,7 +47,9 @@ tar xzf zint-2.15.0-src.tar.gz
 cd zint-2.15.0-src/
 mkdir build && cd build && cmake .. && make
 sudo make install
+sudo ldconfig
 ```
+
 _GNU Barcode (Optional)_
 
 ```