diff --git a/src/ALZ/Private/Config-Helpers/Write-TfvarsFile.ps1 b/src/ALZ/Private/Config-Helpers/Write-TfvarsFile.ps1
index ac53c116..a9e86530 100644
--- a/src/ALZ/Private/Config-Helpers/Write-TfvarsFile.ps1
+++ b/src/ALZ/Private/Config-Helpers/Write-TfvarsFile.ps1
@@ -17,15 +17,19 @@ function Write-TfvarsFile {
         foreach($configurationProperty in $configuration.PSObject.Properties) {
             $configurationValueRaw = $configurationProperty.Value.Value
 
-            if($configurationProperty.Value.Validator -eq "configuration_file_path") {
+            if ($configurationProperty.Value.Validator -eq "configuration_file_path") {
                 $configurationValueRaw = [System.IO.Path]::GetFileName($configurationValueRaw)
             }
 
             $configurationValue = "`"$($configurationValueRaw)`""
 
-            if($configurationProperty.Value.DataType -eq "list(string)") {
-                if($configurationValueRaw -eq "") {
-                    $configurationValue = "[]"
+            if ($configurationProperty.Value.DataType -eq "list(string)") {
+                if (-not $configurationValueRaw -or $configurationValueRaw.Count -eq 0) {
+                    if ($configurationProperty.Value.DefaultValue) {
+                        $configurationValue = $configurationProperty.Value.DefaultValue
+                    } else {
+                        $configurationValue = "[]"
+                    }
                 } else {
                     $split = $configurationValueRaw -split ","
                     $join = $split -join "`",`""
@@ -33,7 +37,51 @@ function Write-TfvarsFile {
                 }
             }
 
-            if($configurationProperty.Value.DataType -eq "number" -or $configurationProperty.Value.DataType -eq "bool") {
+            if ($configurationProperty.Value.DataType -eq "map(string)") {
+                if (-not $configurationValueRaw -or $configurationValueRaw.Count -eq 0) {
+                    if ($configurationProperty.Value.DefaultValue) {
+                        $configurationValue = $configurationProperty.Value.DefaultValue
+                    } else {
+                        $configurationValue = "{}"
+                    }
+                } else {
+                    $configurationValue = "{"
+                    $entries = @()
+
+                    foreach ($key in $configurationValueRaw.Keys) {
+                        $value = $configurationValueRaw[$key]
+                        $entries += "`"$key`": `"$value`""
+                    }
+
+                    $configurationValue = $entries -join ", "
+                    $configurationValue = "{ $configurationValue }"
+                }
+            }
+
+            if ($configurationProperty.Value.DataType -like "list(object*") {
+                if (-not $configurationValueRaw -or $configurationValueRaw.Count -eq 0) {
+                    if ($configurationProperty.Value.DefaultValue) {
+                        $configurationValue = $configurationProperty.Value.DefaultValue
+                    } else {
+                        $configurationValue = "[]"
+                    }
+                } else {
+                    $configurationValue = "["
+                    foreach ($entry in $configurationValueRaw) {
+                        $configurationValue += "{ "
+                        foreach ($key in $entry.Keys) {
+                            $value = $entry[$key]
+                            $configurationValue += "`"$key`": `"$value`", "
+                        }
+                        $configurationValue = $configurationValue.TrimEnd(", ")
+                        $configurationValue += "}, "
+                    }
+                    $configurationValue = $configurationValue.TrimEnd(", ")
+                    $configurationValue += "]"
+                }
+            }
+
+            if ($configurationProperty.Value.DataType -eq "number" -or $configurationProperty.Value.DataType -eq "bool") {
                 $configurationValue = $configurationValueRaw
             } else {
                 $configurationValue = $configurationValue.Replace("\", "\\")
@@ -46,4 +94,4 @@ function Write-TfvarsFile {
 
         terraform -chdir="$tfvarsFolderPath" fmt | Out-String | Write-Verbose
     }
-}
\ No newline at end of file
+}