diff --git a/assays/biparental_mapping/protocols/CAPS_marker_analysis.md b/assays/biparental_mapping/protocols/CAPS_marker_analysis.md
index 998432dadcc63a0bc9cc9b00777966137c279c61..cf942a5f21fd0baf48feca5f371ac0c4c0de3aec 100644
--- a/assays/biparental_mapping/protocols/CAPS_marker_analysis.md
+++ b/assays/biparental_mapping/protocols/CAPS_marker_analysis.md
@@ -1,9 +1,9 @@
-**CAPS marker: PCR + digest**
+## CAPS marker: PCR + digest
 
-PCR: 
+**PCR:** 
 - using GoTaq® DNA Polymerase (Promega) according to the manufacturer's protocol with CAPS-marker specific PCR primers
 
-digest:
+**Digest:**
 
 - digesting 5µl of PCR fragments with the CAPS-marker specific restriction enzyme: