diff --git a/figures/alpha_diversity.svg b/figures/alpha_diversity.svg
index a4d1e24..4235d4f 100644
--- a/figures/alpha_diversity.svg
+++ b/figures/alpha_diversity.svg
@@ -54,7 +54,7 @@
                     </g>
                 </g>
                 <g transform="matrix(1,0,0,1,1165.64,10.505)">
-                    <text x="245.684px" y="752.356px" style="font-family:'ArialMT', 'Arial', sans-serif;font-size:50px;fill:black;">Environment 1</text>
+                    <text x="245.684px" y="752.356px" style="font-family:'ArialMT', 'Arial', sans-serif;font-size:50px;fill:black;">Environment 2</text>
                 </g>
                 <g transform="matrix(0.333632,0,0,0.333632,1563.39,529.401)">
                     <g transform="matrix(1,0,0,1,324.539,-65.9235)">
diff --git a/index.Rmd b/index.Rmd
index d8e3592..a37cdaf 100644
--- a/index.Rmd
+++ b/index.Rmd
@@ -451,12 +451,12 @@ kable(data.frame(`Shanon index`=H),
 <div style="float: left; width: 50%;">
 As :
 $$
-H(X) = \log|A| \;\Rightarrow\; ^2D = e^{H(X)}
+H(X) = \log|A| \;\Rightarrow\; ^1D = e^{H(X)}
 $$
 <br>
 </div>
 <div style="float: right; width: 50%;">
-where $^2D$ is the theoretical number of species in a evenly distributed community that would have the same Shanon's entropy than ours.
+where $^1D$ is the theoretical number of species in a evenly distributed community that would have the same Shanon's entropy than ours.
 </div>
 
 <center>
diff --git a/index.html b/index.html
index 878aff9..5a22cb7 100644
--- a/index.html
+++ b/index.html
@@ -1751,11 +1751,11 @@ Environment.2
 
 <div style="float: left; width: 50%;">
 <p>As : \[
-H(X) = \log|A| \;\Rightarrow\; ^2D = e^{H(X)}
+H(X) = \log|A| \;\Rightarrow\; ^1D = e^{H(X)}
 \] <br></p></div>
 
 <div style="float: right; width: 50%;">
-<p>where \(^2D\) is the theoretical number of species in a evenly distributed community that would have the same Shanon&#39;s entropy than ours.</p></div>
+<p>where \(^1D\) is the theoretical number of species in a evenly distributed community that would have the same Shanon&#39;s entropy than ours.</p></div>
 
 <center>