diff --git a/website/NGS-intro b/website/NGS-intro
index 0aac0a098773014da08f8621feaa9045888b94cd..b3b22d531aa28614a70a290e953c6c0684e4e06b 100644
--- a/website/NGS-intro
+++ b/website/NGS-intro
@@ -10,7 +10,7 @@ good research practices.
 The [raw-attachment:program.pdf program].[[br]]
 
 == Morning ==
-[raw-attachment:analysis_intro.pdf Introduction] - Jeroen Laros.[[br]]
+[raw-attachment:introduction.pdf Introduction] - Jeroen Laros.[[br]]
 [raw-attachment:quality_control.pdf Quality control] - Michiel van Galen.[[br]]
 [raw-attachment:alignment.pdf Alignment] - Martijn Vermaat.[[br]]
 [raw-attachment:variant_calling.pdf Variant calling] - Martijn Vermaat.[[br]]
diff --git a/website/build.sh b/website/build.sh
index c1a0b87080bbe8c682ce5a9bcb5089b58d15c653..fe9fe8ef3e43e408fe8939ece9762385ec464025 100644
--- a/website/build.sh
+++ b/website/build.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-src="variant_calling gene_profiling program"
+src="introduction variant_calling gene_profiling program"
 
 for i in $src; do
   cd ../$i