diff --git a/docs/images/lambda01.png b/docs/images/lambda01.png
index f7de6176..4377d91b 100644
Binary files a/docs/images/lambda01.png and b/docs/images/lambda01.png differ
diff --git a/docs/src/examples.dox b/docs/src/examples.dox
index b48c0662..af2a8802 100644
--- a/docs/src/examples.dox
+++ b/docs/src/examples.dox
@@ -778,8 +778,7 @@ Example of hiding worksheet errors and warnings.
 Example of using the new Excel `LAMBDA()` function. It demonstrates how to
 create a lambda function in Excel and also how to assign a name to it so that
 it can be called as a user defined function. This particular example converts
-from Fahrenheit to Celsius. Note, this function is only currently available if
-you are subscribed to the Microsoft Office Beta Channel program.
+from Fahrenheit to Celsius.
 
 @image html lambda01.png
 
diff --git a/docs/src/examples.txt b/docs/src/examples.txt
index 33e73a06..accb2d6c 100644
--- a/docs/src/examples.txt
+++ b/docs/src/examples.txt
@@ -355,8 +355,7 @@ Example of hiding worksheet errors and warnings.
 Example of using the new Excel `LAMBDA()` function. It demonstrates how to
 create a lambda function in Excel and also how to assign a name to it so that
 it can be called as a user defined function. This particular example converts
-from Fahrenheit to Celsius. Note, this function is only currently available if
-you are subscribed to the Microsoft Office Beta Channel program.
+from Fahrenheit to Celsius.
 
 @image html lambda01.png
 
diff --git a/docs/src/working_with_formulas.dox b/docs/src/working_with_formulas.dox
index c9f80100..035be4ed 100644
--- a/docs/src/working_with_formulas.dox
+++ b/docs/src/working_with_formulas.dox
@@ -268,7 +268,7 @@ following:
 @note At the time of writing the `LAMBDA()` function in Excel is only
 available to Excel 365 users subscribed to the Beta Channel updates.
 
-Beta Channel versions of Excel 365 have introduced a powerful new
+Recent versions of Excel 365 have introduced a powerful new
 function/feature called `LAMBDA()`. This is similar to
 [lambda expressions]
 (https://docs.microsoft.com/en-us/cpp/cpp/lambda-expressions-in-cpp?view=msvc-160)
diff --git a/examples/lambda.c b/examples/lambda.c
index 0c03b317..0ad29f79 100644
--- a/examples/lambda.c
+++ b/examples/lambda.c
@@ -1,7 +1,6 @@
 /*
  * An example of using the new Excel LAMBDA() function with the libxlsxwriter
- * library. Note, this function is only currently available if you are
- * subscribed to the Microsoft Office Beta Channel program.
+ * library.
  *
  * Copyright 2014-2021, John McNamara, jmcnamara@cpan.org
  *
@@ -14,15 +13,11 @@ int main() {
     lxw_workbook  *workbook  = workbook_new("lambda.xlsx");
     lxw_worksheet *worksheet = workbook_add_worksheet(workbook, NULL);
 
-    worksheet_write_string(worksheet, 0, 0,
-                           "Note: Lambda functions currently only work with "
-                           "the Beta Channel versions of Excel 365", NULL);
-
     /* Note that the formula name is prefixed with "_xlfn." and that the
      * lambda function parameters are prefixed with "_xlpm.". These prefixes
      * won't show up in Excel.
      */
-    worksheet_write_dynamic_formula(worksheet, CELL("A2"),
+    worksheet_write_dynamic_formula(worksheet, CELL("A1"),
                                     "=_xlfn.LAMBDA(_xlpm.temp, (5/9) * (_xlpm.temp-32))(32)",
                                     NULL);
 
@@ -31,7 +26,7 @@ int main() {
                          "ToCelsius",
                          "=_xlfn.LAMBDA(_xlpm.temp, (5/9) * (_xlpm.temp-32))");
 
-    worksheet_write_dynamic_formula(worksheet, CELL("A3"), "=ToCelsius(212)", NULL);
+    worksheet_write_dynamic_formula(worksheet, CELL("A2"), "=ToCelsius(212)", NULL);
 
 
     workbook_close(workbook);