diff --git a/src/docs/thesis.md b/src/docs/thesis.md
index 4276da0..eb1add5 100644
--- a/src/docs/thesis.md
+++ b/src/docs/thesis.md
@@ -79,7 +79,7 @@ The intention for customizing and adapting each one of them to make them suitabl
 
 ## Criteria
 * Usability 
-* Corectness
+* Correctness
 
 ## Automated System Administration
 * puppet
@@ -88,15 +88,15 @@ The intention for customizing and adapting each one of them to make them suitabl
 
 ## Build Systems
 * Package Mangers
-    * Porage
+    * Portage
     * Nix (and NixOS)
-* Embedded Targetted
+* Embedded Targeted
     * embEDUx' buildrootfs routine
     * baserock
     * yocto
     * openembedded
     * buildroot
-* Distro Release tools
+* Distribution Release tools
     * Debian - https://wiki.debian.org/ReproducibleBuilds
     * Nix
     * ChromeOS/CoreOS SDK