--- configure.ac	(revision 1195897)
+++ configure.ac	(working copy)
@@ -107,7 +107,7 @@
   AC_SUBST(SVN_APRUTIL_LIBS)
   AC_SUBST(SVN_APRUTIL_PREFIX)
 else
-  SVN_LT_SOVERSION="-version-info 0"
+  SVN_LT_SOVERSION="-version-info 1"
   APU_VER_REGEXES=["0\.9\.[7-9] 0\.9\.1[0-9] 1\."]
   SVN_LIB_APRUTIL($APU_VER_REGEXES)
 fi
