diff --git a/src/libstore/local-store.cc b/src/libstore/local-store.cc
index b4a023928..c6e3af456 100644
--- a/src/libstore/local-store.cc
+++ b/src/libstore/local-store.cc
@@ -345,7 +345,7 @@ LocalStore::LocalStore(
     else if (curSchema == 0) { /* new store */
         curSchema = nixSchemaVersion;
         openDB(*state, true);
-        writeFile(schemaPath, fmt("%1%", nixSchemaVersion), 0666, true);
+        writeFile(schemaPath, fmt("%1%", curSchema), 0666, true);
     }
 
     else if (curSchema < nixSchemaVersion) {