diff --git a/R/forecast.mvgam.R b/R/forecast.mvgam.R
index 8354a4e4..73cd5da4 100644
--- a/R/forecast.mvgam.R
+++ b/R/forecast.mvgam.R
@@ -867,7 +867,10 @@ forecast_draws = function(object,
                    'extract_series_trend_pars',
                    'mvgam_predict',
                    'prep_varma_params',
-                   'sim_varma')
+                   'sim_varma',
+                   'validate_equaldims',
+                   'varma_recursC',
+                   'log_sum_exp')
     attr(funs_list, 'envir') <- as.environment(asNamespace("mvgam"))
     attr(funs_list, 'mode') <- 'function'
 
diff --git a/src/RcppExports.gcda b/src/RcppExports.gcda
new file mode 100644
index 00000000..96b4a589
Binary files /dev/null and b/src/RcppExports.gcda differ
diff --git a/src/trend_funs.gcda b/src/trend_funs.gcda
new file mode 100644
index 00000000..0c571c46
Binary files /dev/null and b/src/trend_funs.gcda differ