diff --git a/cmake/draco_build_definitions.cmake b/cmake/draco_build_definitions.cmake
index 4da7d92..37722ea 100644
--- a/cmake/draco_build_definitions.cmake
+++ b/cmake/draco_build_definitions.cmake
@@ -60,7 +60,7 @@ macro(draco_set_build_definitions)
   # passed to libtool.
   #
   # We set DRACO_SOVERSION = [c-a].a.r
-  set(LT_CURRENT 1)
+  set(LT_CURRENT 2)
   set(LT_REVISION 0)
   set(LT_AGE 0)
   math(EXPR DRACO_SOVERSION_MAJOR "${LT_CURRENT} - ${LT_AGE}")