diff --git a/lyx.spec b/lyx.spec
index e661a0d..eda5c44 100644
--- a/lyx.spec
+++ b/lyx.spec
@@ -1,7 +1,7 @@
 %define majver %(echo %version | cut -d. -f1-2)
 %define srcver %(echo %version | cut -d. -f1-3)-%(echo %version | cut -d. -f4)
 Name:          lyx
-Version:       2.3.5.1
+Version:       2.3.5.2
 Release:       1mamba
 Summary:       WYSIWYM (What You See Is What You Mean) document processor
 Group:         Applications/Publishing
@@ -74,7 +74,7 @@ Despite its simple GUI interface (available in many languages), it supports tabl
 %debug_package
 
 %prep
-%setup -q -n %{name}-%{srcver}
+%setup -q
 #%patch0 -p1
 ./autogen.sh
 
@@ -117,6 +117,9 @@ install -D -m644 %{S:1} \
 #NEWS README
 
 %changelog
+* Tue Sep 08 2020 Automatic Build System <autodist@mambasoft.it> 2.3.5.2-1mamba
+- automatic version update by autodist
+
 * Sun Sep 06 2020 Silvan Calarco <silvan.calarco@mambasoft.it> 2.3.5.1-1mamba
 - update to 2.3.5.1