diff --git a/libjava/ChangeLog b/libjava/ChangeLog
index 0a2830555d3..a3bead2fa9a 100644
--- a/libjava/ChangeLog
+++ b/libjava/ChangeLog
@@ -1,3 +1,7 @@
+2016-06-01  Matthias Klose  <doko@ubuntu.com>
+
+	* libtool-version: Bump soversion.
+
 2016-05-31  Roger Sayle  <roger@nextmovesoftware.com>
 
 	* testsuite/libjava.lang/BuiltinBitCount.java: New test case.
diff --git a/libjava/libtool-version b/libjava/libtool-version
index d2648c413a7..893f000fd66 100644
--- a/libjava/libtool-version
+++ b/libjava/libtool-version
@@ -5,4 +5,4 @@
 # Note: When changing the version here, please do also update LIBGCJ_SONAME
 # in gcc/config/i386/cygwin.h and gcc/config/i386/mingw32.h.
 # CURRENT:REVISION:AGE
-17:0:0
+18:0:0