diff --git a/vignettes/canham.Rmd b/vignettes/canham.Rmd
index 3c3d9ac..0f36d69 100644
--- a/vignettes/canham.Rmd
+++ b/vignettes/canham.Rmd
@@ -160,6 +160,7 @@ obs_est_size_plot <- hmde_plot_obs_est_inds(n_ind_to_plot = 5,
         legend.position.inside = c(0.1, 0.85)) +
   guides(colour=guide_legend(nrow=2,byrow=TRUE))
 obs_est_size_plot
+
 ```
 
 Individual parameter analysis, growth function plots follow this.
diff --git a/vignettes/constant-growth.Rmd b/vignettes/constant-growth.Rmd
index 80f3eed..d2a1d32 100644
--- a/vignettes/constant-growth.Rmd
+++ b/vignettes/constant-growth.Rmd
@@ -288,6 +288,7 @@ obs_est_size_plot
 size_over_time_plot <- hmde_plot_obs_est_inds(n_ind_to_plot = 5,
                        measurement_data = trout_constant_estimates$measurement_data)
 size_over_time_plot
+
 ```
 
 ### Indvidual growth functions ($\beta$)