diff --git a/src/meson.build b/src/meson.build
index a51871d..f4fed49 100644
--- a/src/meson.build
+++ b/src/meson.build
@@ -12,6 +12,7 @@ objpgsql = library('objpgsql',
   sources + exceptions_sources,
   include_directories: incdir,
   dependencies: [objfw_dep, libpq_dep],
+  soversion: '0.0',
   install: true)
 
 headers = ['ObjPgSQL.h']