diff --git a/metadata/de.quantumphysique.trale.yml b/metadata/de.quantumphysique.trale.yml
index be10fc6aca..2c875c54f9 100644
--- a/metadata/de.quantumphysique.trale.yml
+++ b/metadata/de.quantumphysique.trale.yml
@@ -2106,6 +2106,7 @@ Builds:
     rm:
       - app/test
     prebuild:
+      - sed -i -e 's/Xmx1536M/Xmx4G/' android/gradle.properties
       - export flutterVersion="$(sed -E -n -e 's/^.*flutter:\ ">=([0-9.]+)"/\1/p'
         pubspec.yaml)"
       - '[[ $flutterVersion ]] || exit 1'
@@ -2147,6 +2148,7 @@ Builds:
     rm:
       - app/test
     prebuild:
+      - sed -i -e 's/Xmx1536M/Xmx4G/' android/gradle.properties
       - export flutterVersion="$(sed -E -n -e 's/^.*flutter:\ ">=([0-9.]+)"/\1/p'
         pubspec.yaml)"
       - '[[ $flutterVersion ]] || exit 1'
@@ -2188,6 +2190,7 @@ Builds:
     rm:
       - app/test
     prebuild:
+      - sed -i -e 's/Xmx1536M/Xmx4G/' android/gradle.properties
       - export flutterVersion="$(sed -E -n -e 's/^.*flutter:\ ">=([0-9.]+)"/\1/p'
         pubspec.yaml)"
       - '[[ $flutterVersion ]] || exit 1'