diff --git a/doc/QElectroTech.qch b/doc/QElectroTech.qch
index 4439223c0..a0fe5db1d 100644
--- a/doc/QElectroTech.qch
+++ b/doc/QElectroTech.qch
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:56debcb415a5c3662b26ff8765daed9cd53a4c00f0b679a50160ac20d690fcfb
-size 528789504
+oid sha256:7081c74e1f0de4f21f22c596bd70dcf580f97436686b799ee64bfa2df06cbf2c
+size 529809408