diff --git a/lldb/docs/resources/build.rst b/lldb/docs/resources/build.rst
index c1cb6ec1a934..b5c1fb8cb001 100644
--- a/lldb/docs/resources/build.rst
+++ b/lldb/docs/resources/build.rst
@@ -71,7 +71,7 @@ commands below.
 ::
 
   > yum install libedit-devel libxml2-devel ncurses-devel python-devel swig
-  > sudo apt-get install build-essential subversion swig python2.7-dev libedit-dev libncurses5-dev
+  > sudo apt-get install build-essential subversion swig python3-dev libedit-dev libncurses5-dev
   > pkg install swig python
   > pkgin install swig python27 cmake ninja-build
   > brew install swig cmake ninja