diff --git a/content/5_Plat/Geo_Pri.mdx b/content/5_Plat/Geo_Pri.mdx
index 394bc9228c..1a623b5451 100644
--- a/content/5_Plat/Geo_Pri.mdx
+++ b/content/5_Plat/Geo_Pri.mdx
@@ -21,7 +21,7 @@ You should know operations such as the cross product and dot product.