diff --git a/gnucash.spec b/gnucash.spec
index d64b370..6526f6f 100644
--- a/gnucash.spec
+++ b/gnucash.spec
@@ -26,6 +26,7 @@ BuildRequires: libappstream-glib
 BuildRequires: boost-devel >= 1.50.0
 BuildRequires: gtest-devel, gmock-devel
 BuildRequires: webkitgtk4-devel
+BuildRequires: python3-devel
 
 Requires: gnucash-docs >= 2.2.0
 Requires: dconf