diff --git a/doc/manual/source/the-model-file.rst b/doc/manual/source/the-model-file.rst
index 1edf39ef5b0376711f5a6da1c68645aea87e3b57..e194935891d64e6a14539a18e30592ab6e6d6414 100644
--- a/doc/manual/source/the-model-file.rst
+++ b/doc/manual/source/the-model-file.rst
@@ -7825,7 +7825,7 @@ Shock Decomposition
                 fast_realtime = [INTEGER1 INTEGER2 ...]
 
         Runs the smoother only for the data vintages provided
-        by the specified integer vector.
+        by the specified integer (vector).
 
     .. option:: with_epilogue