diff --git a/src/System.Management.Automation/engine/CommandCompletion/CompletionCompleters.cs b/src/System.Management.Automation/engine/CommandCompletion/CompletionCompleters.cs
index e86e87e137..990771e6b7 100644
--- a/src/System.Management.Automation/engine/CommandCompletion/CompletionCompleters.cs
+++ b/src/System.Management.Automation/engine/CommandCompletion/CompletionCompleters.cs
@@ -5384,10 +5384,15 @@ namespace System.Management.Automation
                         var toolTip = value is null
                             ? key
                             : StringUtil.Format("[{0}]${1}", ToStringCodeMethods.Type(value.GetType(), dropNamespaces: true), key);
+                        if (!string.IsNullOrEmpty(variable.Description))
+                        {
+                            toolTip += $" - {variable.Description}";
+                        }
+
                         var completionText = !tokenAtCursorUsedBraces && !ContainsCharactersRequiringQuotes(name)
                             ? prefix + name
                             : prefix + "{" + name + "}";
-                        AddUniqueVariable(hashedResults, tempResults, completionText, key, key);
+                        AddUniqueVariable(hashedResults, tempResults, completionText, key, toolTip);
                     }
                 }
 
@@ -5436,6 +5441,11 @@ namespace System.Management.Automation
                                 }
                             }
 
+                            if (!string.IsNullOrEmpty(variable.Description))
+                            {
+                                tooltip += $" - {variable.Description}";
+                            }
+
                             var completedName = !tokenAtCursorUsedBraces && !ContainsCharactersRequiringQuotes(name)
                                                     ? prefix + scopePrefix + name
                                                     : prefix + "{" + scopePrefix + name + "}";
diff --git a/test/powershell/Host/TabCompletion/TabCompletion.Tests.ps1 b/test/powershell/Host/TabCompletion/TabCompletion.Tests.ps1
index d35c404548..76055965ce 100644
--- a/test/powershell/Host/TabCompletion/TabCompletion.Tests.ps1
+++ b/test/powershell/Host/TabCompletion/TabCompletion.Tests.ps1
@@ -104,6 +104,34 @@ Describe "TabCompletion" -Tags CI {
         $res = TabExpansion2 -inputScript 'param($PS = $P'
         $res.CompletionMatches.Count | Should -BeGreaterThan 0
     }
+    
+    It 'Should complete variable with description and value <Value>' -TestCases @(
+        @{ Value = 1; Expected = '[int]$VariableWithDescription - Variable description' }
+        @{ Value = 'string'; Expected = '[string]$VariableWithDescription - Variable description' }
+        @{ Value = $null; Expected = 'VariableWithDescription - Variable description' }
+    ) {
+        param ($Value, $Expected)
+        
+        New-Variable -Name VariableWithDescription -Value $Value -Description 'Variable description' -Force
+        $res = TabExpansion2 -inputScript '$VariableWithDescription'
+        $res.CompletionMatches.Count | Should -Be 1
+        $res.CompletionMatches[0].CompletionText | Should -BeExactly '$VariableWithDescription'
+        $res.CompletionMatches[0].ToolTip | Should -BeExactly $Expected
+    }
+    
+    It 'Should complete scoped variable with description and value <Value>' -TestCases @(
+        @{ Value = 1; Expected = '[int]$VariableWithDescription - Variable description' }
+        @{ Value = 'string'; Expected = '[string]$VariableWithDescription - Variable description' }
+        @{ Value = $null; Expected = 'VariableWithDescription - Variable description' }
+    ) {
+        param ($Value, $Expected)
+        
+        New-Variable -Name VariableWithDescription -Value $Value -Description 'Variable description' -Force
+        $res = TabExpansion2 -inputScript '$local:VariableWithDescription'
+        $res.CompletionMatches.Count | Should -Be 1
+        $res.CompletionMatches[0].CompletionText | Should -BeExactly '$local:VariableWithDescription'
+        $res.CompletionMatches[0].ToolTip | Should -BeExactly $Expected
+    }
 
     It 'Should not complete property name in class definition' {
         $res = TabExpansion2 -inputScript 'class X {$P'