diff --git a/diagram_groups.tex b/diagram_groups.tex
index ade433f750861e67977d84b812cff45515093572..f233a275898fc649f481b0261690ade516487e32 100644
--- a/diagram_groups.tex
+++ b/diagram_groups.tex
@@ -15,7 +15,7 @@
 \begin{document}
 
 \begin{tikzpicture}[scale=0.8]
-    \def\r{4};
+    \def\r{3};
 
     % Line and circles
     \foreach \a in {0,...,23} {
@@ -25,10 +25,10 @@
 
     % Red dots
     \foreach \a in {-3,0,2,3,4,5,6} {
-        \draw[fill,red] ({\a*15}:\r) circle (0.07);
+        \draw[fill,red] ({\a*15}:\r) circle (0.12);
     }
     % Red label
-    \draw [fill,red] ({1*15}:\r/2) circle (0.07);
+    \draw [fill,red] ({1*15}:\r/2) circle (0.12);
     \draw ({1*15}:\r/2) +(0,-0.3) node {zeroes of $b_2$};
 
     % Blue squares
@@ -43,8 +43,8 @@
     \draw[->] ({7*15}:\r-1) -- ({7*15}:\r-0.2);
     \draw[->] ({20*15}:\r-1) -- ({20*15}:\r-0.2);
     % Labels j1 j2
-    \draw ({7*15}:\r-1) +(0,-0.2) node {$j_1$};
-    \draw ({20*15}:\r-1) +(0,+0.2) node {$j_2$};
+    \draw ({7*15}:\r-1) +(0,-0.2) node {$v$};
+    \draw ({20*15}:\r-1) +(0,+0.2) node {$w$};
 
 \end{tikzpicture}
 \end{document}
