diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 50e7b33a..fa427313 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -5,6 +5,7 @@ on:
     branches: [ master ]
   pull_request:
     branches: [ master ]
+    types: [ closed ]
 
 jobs:
   once:
diff --git a/install.sh b/install.sh
index ea9b447a..dfc0c4c0 100755
--- a/install.sh
+++ b/install.sh
@@ -7,10 +7,18 @@ echo
 BASE_DIR=~/.kubescape
 KUBESCAPE_EXEC=kubescape
 
-# GITHUB_OWNER=$(git config --get remote.origin.url | grep -Po "(?<=github\.com:)(.*?)(?=/.*)")
+osName=$(uname -s)
+if [[ $osName == *"MINGW"* ]]; then
+    osName=windows-latest
+elif [[ $osName == *"Darwin"* ]]; then
+    osName=macos-latest
+else
+    osName=ubuntu-latest
+fi
+
 GITHUB_OWNER=armosec
 
-DOWNLOAD_URL=$(curl --silent "https://api.github.com/repos/$GITHUB_OWNER/kubescape/releases/latest" | grep -o "browser_download_url.*")
+DOWNLOAD_URL=$(curl --silent "https://api.github.com/repos/$GITHUB_OWNER/kubescape/releases/latest" | grep -o "browser_download_url.*${osName}.*")
 DOWNLOAD_URL=${DOWNLOAD_URL//\"}
 DOWNLOAD_URL=${DOWNLOAD_URL/browser_download_url: /}