diff --git a/doc.zih.tu-dresden.de/wordlist.aspell b/doc.zih.tu-dresden.de/wordlist.aspell
index 1d3bdb62993f6a7e6e51b0e9c81647f218337d9c..7662320b543ce610d486afb6efe8e46dde7ae46c 100644
--- a/doc.zih.tu-dresden.de/wordlist.aspell
+++ b/doc.zih.tu-dresden.de/wordlist.aspell
@@ -140,6 +140,7 @@ img
 Infiniband
 init
 inode
+Instrumenter
 IOPS
 IPs
 ISA
@@ -260,8 +261,10 @@ pre
 Preload
 preloaded
 preloading
+prepend
 preprocessing
 PSOCK
+Pthread
 Pthreads
 pty
 PuTTY