diff --git a/images/linux/scripts/SoftwareReport/SoftwareReport.Common.psm1 b/images/linux/scripts/SoftwareReport/SoftwareReport.Common.psm1
index 9388ded03..96cc4b562 100644
--- a/images/linux/scripts/SoftwareReport/SoftwareReport.Common.psm1
+++ b/images/linux/scripts/SoftwareReport/SoftwareReport.Common.psm1
@@ -251,7 +251,8 @@ function Build-PHPTable {
 function Get-GHCVersion {
     $(ghc --version) -match "version (?<version>\d+\.\d+\.\d+)" | Out-Null
     $ghcVersion = $Matches.version
-    return "GHC $ghcVersion"
+    $aptSourceRepo = Get-AptSourceRepository -PackageName "ghc"
+    return "GHC $ghcVersion (apt source repository: $aptSourceRepo)"
 }
 
 function Get-GHCupVersion {
diff --git a/images/linux/scripts/installers/haskell.sh b/images/linux/scripts/installers/haskell.sh
index 725ab8bc5..2ab93c78a 100644
--- a/images/linux/scripts/installers/haskell.sh
+++ b/images/linux/scripts/installers/haskell.sh
@@ -49,4 +49,8 @@ ln -s "/opt/ghc/$defaultGHCVersion/bin/ghc" "/usr/bin/ghc"
 # Install the latest stable release of haskell stack
 curl -sSL https://get.haskellstack.org/ | sh
 
-invoke_tests "Haskell"
\ No newline at end of file
+# remove PPA repo
+echo "ghc ppa:hvr/ghc" >> $HELPER_SCRIPTS/apt-sources.txt
+add-apt-repository --remove ppa:hvr/ghc
+
+invoke_tests "Haskell"