diff --git a/docs/building-cmake.md b/docs/building-cmake.md
index 5e198bda3..181bdfc29 100644
--- a/docs/building-cmake.md
+++ b/docs/building-cmake.md
@@ -84,7 +84,9 @@ Go to ***BuildPath*** and run
     cd ..
 
     git clone git://repo.or.cz/openal-soft.git
-    cd openal-soft/build
+    cd openal-soft
+    git checkout v1.18
+    cd build
     cmake -D LIBTYPE:STRING=STATIC ..
     make $MAKE_THREADS_CNT
     sudo make install