diff --git a/src/main/java/io/cryostat/diagnostic/Diagnostics.java b/src/main/java/io/cryostat/diagnostic/Diagnostics.java
index 917d9412f..c5b922472 100644
--- a/src/main/java/io/cryostat/diagnostic/Diagnostics.java
+++ b/src/main/java/io/cryostat/diagnostic/Diagnostics.java
@@ -37,6 +37,7 @@ public class Diagnostics {
     public void gc(@RestPath long targetId) {
         targetConnectionManager.executeConnectedTask(
                 Target.getTargetById(targetId),
-                conn -> conn.invokeMBeanOperation("java.lang:type=Memory", "gc", null, null, Void.class));
+                conn ->
+                        conn.invokeMBeanOperation(
     }
 }