diff --git a/lib/PowerShell/Utilities/ScriptBuilder.js b/lib/PowerShell/Utilities/ScriptBuilder.js
index d34b29b7..113f8f35 100644
--- a/lib/PowerShell/Utilities/ScriptBuilder.js
+++ b/lib/PowerShell/Utilities/ScriptBuilder.js
@@ -21,7 +21,7 @@ class ScriptBuilder {
              Clear-AzContext -Scope CurrentUser -Force -ErrorAction SilentlyContinue;`;
         if (scheme === Constants_1.default.ServicePrincipal) {
             command += `Connect-AzAccount -ServicePrincipal -Tenant '${tenantId}' -Credential \
-            (New-Object System.Management.Automation.PSCredential('${args.servicePrincipalId}',(ConvertTo-SecureString '${args.servicePrincipalKey}' -AsPlainText -Force))) \
+            (New-Object System.Management.Automation.PSCredential('${args.servicePrincipalId}',(ConvertTo-SecureString '${args.servicePrincipalKey.replace("'", "''")}' -AsPlainText -Force))) \
                 -Environment '${args.environment}' | out-null;`;
             if (args.scopeLevel === Constants_1.default.Subscription) {
                 command += `Set-AzContext -SubscriptionId '${args.subscriptionId}' -TenantId '${tenantId}' | out-null;`;
diff --git a/src/PowerShell/Utilities/ScriptBuilder.ts b/src/PowerShell/Utilities/ScriptBuilder.ts
index 11f86994..d43060e8 100644
--- a/src/PowerShell/Utilities/ScriptBuilder.ts
+++ b/src/PowerShell/Utilities/ScriptBuilder.ts
@@ -10,7 +10,7 @@ export default class ScriptBuilder {
              Clear-AzContext -Scope CurrentUser -Force -ErrorAction SilentlyContinue;`;
         if (scheme === Constants.ServicePrincipal) {
             command += `Connect-AzAccount -ServicePrincipal -Tenant '${tenantId}' -Credential \
-            (New-Object System.Management.Automation.PSCredential('${args.servicePrincipalId}',(ConvertTo-SecureString '${args.servicePrincipalKey}' -AsPlainText -Force))) \
+            (New-Object System.Management.Automation.PSCredential('${args.servicePrincipalId}',(ConvertTo-SecureString '${args.servicePrincipalKey.replace("'", "''")}' -AsPlainText -Force))) \
                 -Environment '${args.environment}' | out-null;`;
             if (args.scopeLevel === Constants.Subscription) {
                 command += `Set-AzContext -SubscriptionId '${args.subscriptionId}' -TenantId '${tenantId}' | out-null;`;