diff --git a/docs/installation.md b/docs/installation.md
index 5c6ac001f..5e4a19d88 100644
--- a/docs/installation.md
+++ b/docs/installation.md
@@ -203,6 +203,8 @@ sed -i.bak "s|0.00000001|0.000000000000000001 |g" src/ta_func/ta_utility.h
 ./configure --prefix=/usr/local
 make
 sudo make install
+# On debian based systems (debian, ubuntu, ...) - updating ldconfig might be necessary.
+sudo ldconfig  
 cd ..
 rm -rf ./ta-lib*
 ```