diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index b938225..f73ea4b 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -113,7 +113,7 @@ jobs:
           FILENAME=`ls *.zip`
           unzip "$FILENAME" -d content
 
-          echo "::set-output name=filename::$FILENAME"
+          echo "::set-output name=filename::${FILENAME:0:-4}"
 
       # Store already-built plugin as an artifact for downloading
       - name: Upload artifact
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 44cdc51..4560bdc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,7 @@
 
 ## [Unreleased]
 ### Changed
+- GitHub Actions - fixed duplicated `.zip` extension in artifact file's name of the build flow
 - Upgrade Gradle Wrapper to `7.3.3`
 - Dependencies - upgrade `org.jetbrains.intellij` to `1.3.1`
 - Dependencies - upgrade `org.jetbrains.kotlin.jvm` to `1.6.10`