diff --git a/manual.en.md b/manual.en.md
index 6b7d62ae6..9fbd6cd6e 100644
--- a/manual.en.md
+++ b/manual.en.md
@@ -17,7 +17,7 @@ git checkout -b signature/${YOUR_GITHUB_USERNAME}
 cd signed
 # YOUR_SURNAME - surname, YOUR_NAME - first name, POSITION - position at your company, COMPANY - your company
 echo "${YOUR_SURNAME} ${YOUR_NAME} | ${POSITION}, ${COMPANY}" > $(uuidgen)
-git commit -a -m 'Signature from ${YOUR_GITGUB_USERNAME}'
+git commit -a -m 'Signature from ${YOUR_GITHUB_USERNAME}'
 git push origin signature/${YOUR_GITHUB_USERNAME}
 # time to create pull-request!
 ```
diff --git a/manual.md b/manual.md
index 9f239de32..ccba0fb1e 100644
--- a/manual.md
+++ b/manual.md
@@ -18,7 +18,7 @@ git checkout -b signature/${YOUR_GITHUB_USERNAME}
 cd signed
 # YOUR_SURNAME - фамилия, YOUR_NAME - имя, POSITION - должность, COMPANY - компания
 echo "${YOUR_SURNAME} ${YOUR_NAME} | ${POSITION}, ${COMPANY}" > $(uuidgen)
-git commit -a -m 'Signature from ${YOUR_GITGUB_USERNAME}'
+git commit -a -m 'Signature from ${YOUR_GITHUB_USERNAME}'
 git push origin signature/${YOUR_GITHUB_USERNAME}
 # идём создавать pull-request
 ```