diff --git a/images/linux/scripts/installers/1804/powershellcore.sh b/images/linux/scripts/installers/1804/powershellcore.sh
index 0a5f2108..3a7df62e 100644
--- a/images/linux/scripts/installers/1804/powershellcore.sh
+++ b/images/linux/scripts/installers/1804/powershellcore.sh
@@ -8,11 +8,12 @@
 source $HELPER_SCRIPTS/document.sh
 
 LSB_RELEASE=$(lsb_release -rs)
+sh -c 'echo "deb [arch=amd64] https://packages.microsoft.com/repos/microsoft-ubuntu-bionic-prod bionic main" > /etc/apt/sources.list.d/dotnetdev.list'
 
 # Install Powershell
 apt-get install -y powershell
 
-# Temp fix based on: https://github.com/PowerShell/PowerShell/issues/9746 
+# Temp fix based on: https://github.com/PowerShell/PowerShell/issues/9746
 sudo apt remove libicu64
 
 # Run tests to determine that the software installed as expected