diff --git a/src/Generators/Ics.php b/src/Generators/Ics.php
index 24a37fe..7730d3a 100644
--- a/src/Generators/Ics.php
+++ b/src/Generators/Ics.php
@@ -51,7 +51,6 @@ public function generate(Link $link): string
 
         if ($link->description) {
             $url[] = 'DESCRIPTION:'.strip_tags($link->description);
-            $url[] = 'X-ALT-DESC;FMTTYPE=text/html:'.$this->escapeString($link->description);
         }
         if ($link->address) {
             $url[] = 'LOCATION:'.$this->escapeString($link->address);
diff --git a/tests/Generators/__snapshots__/IcsGeneratorTest__it_can_generate_a_description_is_html_code_event_link_with_allday_flag__1.txt b/tests/Generators/__snapshots__/IcsGeneratorTest__it_can_generate_a_description_is_html_code_event_link_with_allday_flag__1.txt
index ae551b6..d402c87 100644
--- a/tests/Generators/__snapshots__/IcsGeneratorTest__it_can_generate_a_description_is_html_code_event_link_with_allday_flag__1.txt
+++ b/tests/Generators/__snapshots__/IcsGeneratorTest__it_can_generate_a_description_is_html_code_event_link_with_allday_flag__1.txt
@@ -15,7 +15,6 @@ Project link calendar-links
 
 Thank you.
 
-X-ALT-DESC;FMTTYPE=text/html:With balloons\, clowns and stuff\nBring a dog\, bring a frog.\nThere will be line breaks on it.\nProject link <a href="https://github.com/spatie/calendar-links">calendar-links</a>\n<img src="https://github-ads.s3.eu-central-1.amazonaws.com/calendar-links.jpg?t=1" width="419px" />\n<br>\nThank you.\n
 LOCATION:Party Lane 1A\, 1337 Funtown
 END:VEVENT
 END:VCALENDAR
\ No newline at end of file
diff --git a/tests/Generators/__snapshots__/IcsGeneratorTest__it_can_generate_a_multiple_days_event_link__1.txt b/tests/Generators/__snapshots__/IcsGeneratorTest__it_can_generate_a_multiple_days_event_link__1.txt
index 598adcd..c7bfc9f 100644
--- a/tests/Generators/__snapshots__/IcsGeneratorTest__it_can_generate_a_multiple_days_event_link__1.txt
+++ b/tests/Generators/__snapshots__/IcsGeneratorTest__it_can_generate_a_multiple_days_event_link__1.txt
@@ -9,7 +9,6 @@ DTSTART;TZID=UTC:20191231T230000
 DTEND;TZID=UTC:20200101T010000
 DESCRIPTION:With balloons, clowns and stuff
 Bring a dog, bring a frog
-X-ALT-DESC;FMTTYPE=text/html:With balloons\, clowns and stuff\nBring a dog\, bring a frog
 LOCATION:Party Lane 1A\, 1337 Funtown
 END:VEVENT
 END:VCALENDAR
\ No newline at end of file
diff --git a/tests/Generators/__snapshots__/IcsGeneratorTest__it_can_generate_a_multiple_days_event_link_with_allday_flag__1.txt b/tests/Generators/__snapshots__/IcsGeneratorTest__it_can_generate_a_multiple_days_event_link_with_allday_flag__1.txt
index c73d33d..1833333 100644
--- a/tests/Generators/__snapshots__/IcsGeneratorTest__it_can_generate_a_multiple_days_event_link_with_allday_flag__1.txt
+++ b/tests/Generators/__snapshots__/IcsGeneratorTest__it_can_generate_a_multiple_days_event_link_with_allday_flag__1.txt
@@ -9,7 +9,6 @@ DTSTART:20180201
 DURATION:P5D
 DESCRIPTION:With balloons, clowns and stuff
 Bring a dog, bring a frog
-X-ALT-DESC;FMTTYPE=text/html:With balloons\, clowns and stuff\nBring a dog\, bring a frog
 LOCATION:Party Lane 1A\, 1337 Funtown
 END:VEVENT
 END:VCALENDAR
\ No newline at end of file
diff --git a/tests/Generators/__snapshots__/IcsGeneratorTest__it_can_generate_a_short_event_link__1.txt b/tests/Generators/__snapshots__/IcsGeneratorTest__it_can_generate_a_short_event_link__1.txt
index f678241..73b1047 100644
--- a/tests/Generators/__snapshots__/IcsGeneratorTest__it_can_generate_a_short_event_link__1.txt
+++ b/tests/Generators/__snapshots__/IcsGeneratorTest__it_can_generate_a_short_event_link__1.txt
@@ -9,7 +9,6 @@ DTSTART;TZID=UTC:20180201T090000
 DTEND;TZID=UTC:20180201T180000
 DESCRIPTION:With balloons, clowns and stuff
 Bring a dog, bring a frog
-X-ALT-DESC;FMTTYPE=text/html:With balloons\, clowns and stuff\nBring a dog\, bring a frog
 LOCATION:Party Lane 1A\, 1337 Funtown
 END:VEVENT
 END:VCALENDAR
\ No newline at end of file
diff --git a/tests/Generators/__snapshots__/IcsGeneratorTest__it_can_generate_a_single_day_allday_event_link__1.txt b/tests/Generators/__snapshots__/IcsGeneratorTest__it_can_generate_a_single_day_allday_event_link__1.txt
index 55b1ff4..5aca603 100644
--- a/tests/Generators/__snapshots__/IcsGeneratorTest__it_can_generate_a_single_day_allday_event_link__1.txt
+++ b/tests/Generators/__snapshots__/IcsGeneratorTest__it_can_generate_a_single_day_allday_event_link__1.txt
@@ -9,7 +9,6 @@ DTSTART:20180201
 DURATION:P1D
 DESCRIPTION:With balloons, clowns and stuff
 Bring a dog, bring a frog
-X-ALT-DESC;FMTTYPE=text/html:With balloons\, clowns and stuff\nBring a dog\, bring a frog
 LOCATION:Party Lane 1A\, 1337 Funtown
 END:VEVENT
 END:VCALENDAR
\ No newline at end of file
diff --git a/tests/Generators/__snapshots__/IcsGeneratorTest__it_can_generate_an_ics_link_with_custom_uid__1.txt b/tests/Generators/__snapshots__/IcsGeneratorTest__it_can_generate_an_ics_link_with_custom_uid__1.txt
index 7564feb..8a87e9b 100644
--- a/tests/Generators/__snapshots__/IcsGeneratorTest__it_can_generate_an_ics_link_with_custom_uid__1.txt
+++ b/tests/Generators/__snapshots__/IcsGeneratorTest__it_can_generate_an_ics_link_with_custom_uid__1.txt
@@ -9,7 +9,6 @@ DTSTART;TZID=UTC:20180201T090000
 DTEND;TZID=UTC:20180201T180000
 DESCRIPTION:With balloons, clowns and stuff
 Bring a dog, bring a frog
-X-ALT-DESC;FMTTYPE=text/html:With balloons\, clowns and stuff\nBring a dog\, bring a frog
 LOCATION:Party Lane 1A\, 1337 Funtown
 END:VEVENT
 END:VCALENDAR
\ No newline at end of file
diff --git a/tests/Generators/__snapshots__/IcsGeneratorTest__it_has_a_product_dtstamp__1.txt b/tests/Generators/__snapshots__/IcsGeneratorTest__it_has_a_product_dtstamp__1.txt
index f678241..73b1047 100644
--- a/tests/Generators/__snapshots__/IcsGeneratorTest__it_has_a_product_dtstamp__1.txt
+++ b/tests/Generators/__snapshots__/IcsGeneratorTest__it_has_a_product_dtstamp__1.txt
@@ -9,7 +9,6 @@ DTSTART;TZID=UTC:20180201T090000
 DTEND;TZID=UTC:20180201T180000
 DESCRIPTION:With balloons, clowns and stuff
 Bring a dog, bring a frog
-X-ALT-DESC;FMTTYPE=text/html:With balloons\, clowns and stuff\nBring a dog\, bring a frog
 LOCATION:Party Lane 1A\, 1337 Funtown
 END:VEVENT
 END:VCALENDAR
\ No newline at end of file
diff --git a/tests/Generators/__snapshots__/IcsGeneratorTest__it_has_a_product_id__1.txt b/tests/Generators/__snapshots__/IcsGeneratorTest__it_has_a_product_id__1.txt
index f678241..73b1047 100644
--- a/tests/Generators/__snapshots__/IcsGeneratorTest__it_has_a_product_id__1.txt
+++ b/tests/Generators/__snapshots__/IcsGeneratorTest__it_has_a_product_id__1.txt
@@ -9,7 +9,6 @@ DTSTART;TZID=UTC:20180201T090000
 DTEND;TZID=UTC:20180201T180000
 DESCRIPTION:With balloons, clowns and stuff
 Bring a dog, bring a frog
-X-ALT-DESC;FMTTYPE=text/html:With balloons\, clowns and stuff\nBring a dog\, bring a frog
 LOCATION:Party Lane 1A\, 1337 Funtown
 END:VEVENT
 END:VCALENDAR
\ No newline at end of file