diff --git a/docs/cheat-sheet.md b/docs/cheat-sheet.md
index 854b196f..ac56e9f3 100644
--- a/docs/cheat-sheet.md
+++ b/docs/cheat-sheet.md
@@ -67,6 +67,8 @@ Operators
 $a = 2                                                    # Basic variable assignment operator
 $a += 1                                                   # Incremental assignment operator
 $a -= 1                                                   # Decrement assignment operator
+$a++                                                      # Incremental assignment operator
+$a--                                                      # Decrement assignment operator
 
 $a -eq 0                                                  # Equality comparison operator
 $a -ne 5                                                  # Not-equal comparison operator
@@ -326,3 +328,12 @@ $Params = @{
 }
 Invoke-RestMethod @Params                                   # Call a REST API, using the HTTP GET method
 ```
+
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