diff --git a/README.md b/README.md
index 5d11679..dfb6895 100644
--- a/README.md
+++ b/README.md
@@ -237,7 +237,7 @@ install-php-extensions @fix_letsencrypt
| grpc | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| http | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| igbinary | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
-| imagick | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | |
+| imagick[*](#special-requirements-for-imagick) | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | |
| imap | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| inotify | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| interbase | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | | | | |
@@ -435,6 +435,7 @@ Some extensions have special requirements:
| ddtrace | Not available in `jessie` docker images |
| ecma_intl | • Not available in `buster` docker images
• Not available in `bullseye` docker images |
| geos | • Not available in `alpine3.9` docker images
• Not available in `alpine3.10` docker images |
+| imagick | Not available in `alpine3.19` docker images |
| lz4 | Not available in `jessie` docker images |
| memprof | • Not available in `alpine3.9` docker images
• Not available in `alpine3.10` docker images
• Not available in `alpine3.11` docker images
• Not available in `alpine3.12` docker images
• Not available in `alpine3.13` docker images
• Not available in `alpine3.14` docker images
• Not available in `alpine3.15` docker images |
| parallel | Requires images with PHP compiled with thread-safety enabled (`zts`) |