diff --git a/network/mail/thunderbird/pspec.xml b/network/mail/thunderbird/pspec.xml
index 2aa06af4e4..782d899fe4 100644
--- a/network/mail/thunderbird/pspec.xml
+++ b/network/mail/thunderbird/pspec.xml
@@ -59,7 +59,6 @@
         </BuildDependencies>
         <Patches>
             <Patch level="1">metainfo.patch</Patch>
-            <Patch level="1">icu74.patch</Patch>
             <Patch level="1">rust-lto-thin.patch</Patch>
         </Patches>
     </Source>