1 files changed, 1 insertions, 0 deletions

diff --git a/README b/README
index 955dc11e1b..88057d2d95 100644
--- a/README
+++ b/README
@@ -190,6 +190,7 @@ REQUIREMENTS:
         gperf
         docbook-xsl (optional, required for documentation)
         xsltproc    (optional, required for documentation)
+        python-jinja2
         python-lxml (optional, required to build the indices)
         python >= 3.5
         meson >= 0.46 (>= 0.49 is required to build position-independent executables)