diff --git a/1-introduction/part.tex b/1-introduction/part.tex
index 4af18b2..b4e5b80 100644
--- a/1-introduction/part.tex
+++ b/1-introduction/part.tex
@@ -1,2 +1,2 @@
-\part{Introduction}
-\mainlabel{context}
+\part{Background}
+\mainlabel{background}