diff --git a/npm/publish-mvc.ps1 b/npm/publish-mvc.ps1
index 20e53d3fcc..ee12fc67c3 100644
--- a/npm/publish-mvc.ps1
+++ b/npm/publish-mvc.ps1
@@ -18,9 +18,9 @@ if (-Not $Registry) {
 
 $PacksPublishCommand = "npm run lerna -- exec 'npm publish --registry $Registry'"
 
-$IsPrerelase = $(node publish-utils.js --prerelease --customVersion $Version) -eq "true";
+$IsPrerelease = $(node publish-utils.js --prerelease --customVersion $Version) -eq "true";
 
-if ($IsPrerelase) {
+if ($IsPrerelease) {
   $PacksPublishCommand = $PacksPublishCommand.Substring(0, $PacksPublishCommand.Length - 1) + " --tag next'"
 }
 
diff --git a/npm/publish-ng.ps1 b/npm/publish-ng.ps1
index 5d39f5ba53..0e5199ed6b 100644
--- a/npm/publish-ng.ps1
+++ b/npm/publish-ng.ps1
@@ -20,9 +20,9 @@ $NgPacksPublishCommand = "npm run publish-packages -- --nextVersion $Version --s
 $UpdateGulpCommand = "yarn update-gulp --registry $Registry"
 $UpdateNgPacksCommand = "yarn update ./ng-packs abp --registry $Registry"
 
-$IsPrerelase = $(node publish-utils.js --prerelease --customVersion $Version) -eq "true";
+$IsPrerelease = $(node publish-utils.js --prerelease --customVersion $Version) -eq "true";
 
-if ($IsPrerelase) {
+if ($IsPrerelease) {
   $UpdateGulpCommand += " --prerelease"
   $UpdateNgPacksCommand += " --prerelease"
 }