diff --git a/src/main/kotlin/io/emeraldpay/dshackle/HeapDumpCreator.kt b/src/main/kotlin/io/emeraldpay/dshackle/HeapDumpCreator.kt
index bb8147a5..f096d6c2 100644
--- a/src/main/kotlin/io/emeraldpay/dshackle/HeapDumpCreator.kt
+++ b/src/main/kotlin/io/emeraldpay/dshackle/HeapDumpCreator.kt
@@ -35,15 +35,17 @@ class HeapDumpCreator {
             if (enableCreateDumps && dumpsPathExists) {
                 executorService.scheduleAtFixedRate({ dumpCheckTask(dumpsPath) }, 0, 30, TimeUnit.MINUTES)
 
-                configHeapDump(dumpsPath)
+                val appName = envVars["DSHACKLE_APP_NAME"] ?: "dshackle"
+
+                configHeapDump(dumpsPath, appName)
             } else {
                 log.warn("Heap dump creation is turned off")
             }
         }
 
-        private fun configHeapDump(dumpsPath: String) {
+        private fun configHeapDump(dumpsPath: String, appName: String) {
             val date = SimpleDateFormat("yyyyMMddHHmmss").format(Date())
-            val fileName = "$dumpsPath/heap_$date.hprof"
+            val fileName = "$dumpsPath/heap_${date}_$appName.hprof"
 
             val bean = ManagementFactory.newPlatformMXBeanProxy(
                 ManagementFactory.getPlatformMBeanServer(),
diff --git a/src/main/resources/application.yml b/src/main/resources/application.yml
index e0f8db4e..0e1c8ee9 100644
--- a/src/main/resources/application.yml
+++ b/src/main/resources/application.yml
@@ -1,7 +1,7 @@
 spring:
   application:
     max-metadata-size: ${MAX_METADATA_SIZE:16384}
-    name: ${DRPC_APP_NAME:dshackle}
+    name: ${DSHACKLE_APP_NAME:dshackle}
   zipkin:
     enabled: ${ENABLE_COLLECT_SPANS:false}
     base-url: ${ZIPKIN_URL:https://trace.drpc.dev/}