diff --git a/dhis-2/dhis-support/dhis-support-system/src/main/java/org/hisp/dhis/monitoring/metrics/DataSourcePoolMetricsConfig.java b/dhis-2/dhis-support/dhis-support-system/src/main/java/org/hisp/dhis/monitoring/metrics/DataSourcePoolMetricsConfig.java
index 9263ecdd64cd..39eb350bdc65 100644
--- a/dhis-2/dhis-support/dhis-support-system/src/main/java/org/hisp/dhis/monitoring/metrics/DataSourcePoolMetricsConfig.java
+++ b/dhis-2/dhis-support/dhis-support-system/src/main/java/org/hisp/dhis/monitoring/metrics/DataSourcePoolMetricsConfig.java
@@ -99,9 +99,11 @@ private String getDataSourceName(String beanName) {
   public Collection<PoolMetadataProvider> dataSourceMetadataProvider() {
     return List.of(
         dataSource -> {
-          if (dataSource instanceof ComboPooledDataSource comboPooledDataSource) {
+          if (dataSource instanceof ComboPooledDataSource) {
+            ComboPooledDataSource comboPooledDataSource = (ComboPooledDataSource) dataSource;
             return new C3p0MetadataProvider(comboPooledDataSource);
-          } else if (dataSource instanceof HikariDataSource hikariDataSource) {
+          } else if (dataSource instanceof HikariDataSource) {
+            HikariDataSource hikariDataSource = (HikariDataSource) dataSource;
             return new HikariMetadataProvider(hikariDataSource);
           } else {
             throw new IllegalArgumentException(