diff --git a/Debian-10-(Buster)-Installation.md b/Debian-10-(Buster)-Installation.md
index 28d22da..5da647e 100644
--- a/Debian-10-(Buster)-Installation.md
+++ b/Debian-10-(Buster)-Installation.md
@@ -50,7 +50,7 @@ git clone https://github.com/json-c/json-c.git
 cd json-c
 git checkout json-c-0.13.1-20180305
 sh autogen.sh
-./configure --enable-threading
+./configure --enable-threading --prefix=/usr/local
 CPUCOUNT=$(grep processor /proc/cpuinfo | wc -l)
 make -j$CPUCOUNT
 sudo make install