diff --git a/metadata/io.github.sspanak.tt9.yml b/metadata/io.github.sspanak.tt9.yml
index c0ceeb78e4..a95eba4b36 100644
--- a/metadata/io.github.sspanak.tt9.yml
+++ b/metadata/io.github.sspanak.tt9.yml
@@ -164,6 +164,7 @@ Builds:
     gradle:
       - lite
     prebuild:
+      - sed -i -e 's/Xmx6192m/Xmx9g/' ../gradle.properties
       - gradle buildDictionaryDownloads || gradle buildDictionaryDownloads
       - "sed -i -e '/tasks.register('buildDictionaryDownloads')/,/^}/s/^\t.*//' build.gradle"