diff --git a/docs/tools/index.md b/docs/tools/index.md
index 470a28bc..747eb040 100644
--- a/docs/tools/index.md
+++ b/docs/tools/index.md
@@ -1,6 +1,6 @@
 
 # Tools
 
-C2SM supports a couple of pre- and postpocessing tools on different high-performance platforms.
+C2SM supports a couple of pre- and postprocessing tools on different high-performance platforms.
 This page provides an overview, further documentation and manuals for each specific software that is needed to run the tools.