diff --git a/slides/tables.en.md b/slides/tables.en.md
index 3f0fe79..ff319f7 100644
--- a/slides/tables.en.md
+++ b/slides/tables.en.md
@@ -77,7 +77,7 @@ Table content
 ``` {.hljs .lang-tex}
 \begin{tabular}{lll}
     \toprule
-    Column 1 & Column 2 & Column 3    \\
+    Column 1  & Column 2  & Column 3  \\
     \midrule
     Content a & Content b & Content c \\
     Content e & Content f & Content g \\