diff --git a/version.m4 b/version.m4
index 1f7d6498..f493f837 100644
--- a/version.m4
+++ b/version.m4
@@ -2,5 +2,4 @@ dnl version.m4 - source for version.m4.ci generated by bootstrap.ci
 dnl * bootstrap.ci generates version.m4.ci based on this file
 dnl * if version.m4.ci exists, it is included in configure.ac
 define([PACKAGE_SUFFIX], [])
-define([PACKAGE_VERSION_REVISION], [])