diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index ae6f400..a0821af 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -59,12 +59,7 @@ jobs:
             COMMITS="<ul>"
             while read -r commit_hash; do
               COMMIT_MSG=$(git log -n 1 --pretty=format:"%s" "$commit_hash")
-              AUTHOR_EMAIL=$(git log -n 1 --pretty=format:"%ae" "$commit_hash")
-
-              # Získání GitHub username z API
-              AUTHOR_USERNAME=$(gh api "/search/users?q=$AUTHOR_EMAIL+in:email" --jq ".items[0].login" || echo "UnknownUser")
-
-              AUTHOR=$AUTHOR_USERNAME
+              AUTHOR=$(gh api "/repos/${{ github.repository }}/commits/$commit_hash" --jq '.author.login')
               COMMITS+="<li>$COMMIT_MSG (@$AUTHOR)</li>"
             done < <(git log --format="%H" HEAD)
             COMMITS+="</ul>"
@@ -75,11 +70,7 @@ jobs:
             # Iterace přes všechny commity od posledního tagu
             while read -r commit_hash; do
               COMMIT_MSG=$(git log -n 1 --pretty=format:"%s" "$commit_hash")
-              AUTHOR_EMAIL=$(git log -n 1 --pretty=format:"%ae" "$commit_hash")
-
-              # Získání GitHub username z API
-              AUTHOR_USERNAME=$(gh api "/search/users?q=$AUTHOR_EMAIL+in:email" --jq ".items[0].login" || echo "UnknownUser")
-              AUTHOR=$AUTHOR_USERNAME
+              AUTHOR=$(gh api "/repos/${{ github.repository }}/commits/$commit_hash" --jq '.author.login')
 
               # Kontrola, zda jde o fixup commit
               if [[ "$COMMIT_MSG" == fixup!* ]]; then