diff --git a/build.sh b/build.sh
index fc4e4d5..995a550 100644
--- a/build.sh
+++ b/build.sh
@@ -63,7 +63,7 @@ elif [[ "$1" == "install" ]]; then ########## INSTALL ##########
     echo "Using '$compiler' as default compiler."
     ###
 
-    flags="-Wall -fPIC -c"
+    flags="-Wall -fPIC -ljson-c -c"
 
     ###
     echo "Compiling... (Flags: $flags)"