diff --git a/gradle.properties b/gradle.properties
index f75a70a..d1c3969 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -5,4 +5,5 @@ systemProp.sonar.projectKey=postgres-json
 systemProp.sonar.projectName=PostgresJson
 systemProp.sonar.organization=flecomte
 systemProp.sonar.java.coveragePlugin=jacoco
-systemProp.sonar.coverage.jacoco.xmlReportPaths=build/reports/jacoco/test/jacocoTestReport.xml
\ No newline at end of file
+systemProp.sonar.coverage.jacoco.xmlReportPaths=build/reports/jacoco/test/jacocoTestReport.xml
+org.gradle.jvmargs=-Xmx4096M
\ No newline at end of file