diff --git a/vignettes/Comparison_vignette/Comparison_BayesianMCPMod.qmd b/vignettes/Comparison_vignette/Comparison_BayesianMCPMod.qmd
index 83f0562..c54e8eb 100644
--- a/vignettes/Comparison_vignette/Comparison_BayesianMCPMod.qmd
+++ b/vignettes/Comparison_vignette/Comparison_BayesianMCPMod.qmd
@@ -10,6 +10,11 @@ format:
     number-sections: true
 ---
 
+```{r}
+knitr::opts_chunk$set(eval = FALSE)
+```
+
+
 Following simulations will be conducted utilizing the BayesianMCPMod' package, with varying the expected effect for maximum dose and the sample sizes.
 
 
diff --git a/vignettes/Comparison_vignette/Comparison_MCPModPack.qmd b/vignettes/Comparison_vignette/Comparison_MCPModPack.qmd
index c09c418..1f054cd 100644
--- a/vignettes/Comparison_vignette/Comparison_MCPModPack.qmd
+++ b/vignettes/Comparison_vignette/Comparison_MCPModPack.qmd
@@ -10,6 +10,10 @@ format:
     number-sections: true
 ---
 
+```{r}
+knitr::opts_chunk$set(eval = FALSE)
+```
+
 Following simulations will be conducted utilizing the MCPModPack package, with varying the expected effect for maximum dose and the sample sizes.
 
 ## Minimal scenario
diff --git a/vignettes/Comparison_vignette/Comparison_convergence.qmd b/vignettes/Comparison_vignette/Comparison_convergence.qmd
index 6b2a917..59c3337 100644
--- a/vignettes/Comparison_vignette/Comparison_convergence.qmd
+++ b/vignettes/Comparison_vignette/Comparison_convergence.qmd
@@ -10,6 +10,11 @@ format:
     number-sections: true
 ---
 
+```{r}
+knitr::opts_chunk$set(eval = FALSE)
+```
+
+
 ### minimal BayesianMCPMod
 ```{r}