diff --git a/docs/articles/jlmerclusterperm.html b/docs/articles/jlmerclusterperm.html
index 8c0b7e3..283f394 100644
--- a/docs/articles/jlmerclusterperm.html
+++ b/docs/articles/jlmerclusterperm.html
@@ -140,9 +140,7 @@ <h2 id="overview-of-cpa">Overview of CPA<a class="anchor" aria-label="anchor" hr
 <div class="section level2">
 <h2 id="package-design">Package design<a class="anchor" aria-label="anchor" href="#package-design"></a>
 </h2>
-<div class="float">
-<img src="https://raw.githubusercontent.com/yjunechoe/jlmerclusterperm/main/man/figures/jlmerclusterperm_fn_design.png" alt="jlmerclusterperm package function design"><div class="figcaption">jlmerclusterperm package function design</div>
-</div>
+<p><img src="https://raw.githubusercontent.com/yjunechoe/jlmerclusterperm/main/man/figures/jlmerclusterperm_fn_design.png" width="100%"></p>
 <p><code>jlmerclusterperm</code> provides both a wholesale and a
 piecemeal approach to conducting a CPA. The main workhorse function in
 the package is <code><a href="../reference/clusterpermute.html">clusterpermute()</a></code>, which is composed of five
diff --git a/vignettes/jlmerclusterperm.Rmd b/vignettes/jlmerclusterperm.Rmd
index c6e38a4..9ead148 100644
--- a/vignettes/jlmerclusterperm.Rmd
+++ b/vignettes/jlmerclusterperm.Rmd
@@ -30,7 +30,9 @@ The CPA procedure identifies empirical clusters in a time series data and tests
 
 ## Package design
 
-![jlmerclusterperm package function design](https://raw.githubusercontent.com/yjunechoe/jlmerclusterperm/main/man/figures/jlmerclusterperm_fn_design.png)
+```{r, echo = FALSE, out.width="100%"}
+knitr::include_graphics("https://raw.githubusercontent.com/yjunechoe/jlmerclusterperm/main/man/figures/jlmerclusterperm_fn_design.png")
+```
 
 `jlmerclusterperm` provides both a wholesale and a piecemeal approach to conducting a CPA. The main workhorse function in the package is `clusterpermute()`, which is composed of five smaller functions that are called internally in succession. The smaller functions representing the algorithmic steps of a CPA are also exported, to allow more control over the procedure (e.g., for debugging and diagnosing a CPA run).