diff --git a/vector-app/proguard-rules.pro b/vector-app/proguard-rules.pro
index 6e8afc44e3..0fed148818 100644
--- a/vector-app/proguard-rules.pro
+++ b/vector-app/proguard-rules.pro
@@ -93,3 +93,4 @@
 -dontwarn org.commonmark.ext.gfm.strikethrough.Strikethrough
 -dontwarn org.mozilla.javascript.**
 -dontwarn org.slf4j.**
+-dontwarn org.jspecify.annotations.NullMarked