diff --git a/configure.ac b/configure.ac
index b448dad..1b4bf41 100644
--- a/configure.ac
+++ b/configure.ac
@@ -19,7 +19,7 @@
 #  else, `c:r:a' becomes `c:r+1:a'.
 #
 m4_define([comedilib_lt_current], [10])
-m4_define([comedilib_lt_revision], [0])
+m4_define([comedilib_lt_revision], [1])
 m4_define([comedilib_lt_age], [10])
 
 #libscxi c:r:a