diff --git a/redfish/managers/test_bmc_dumps.robot b/redfish/managers/test_bmc_dumps.robot
index 18ad87c..1160262 100644
--- a/redfish/managers/test_bmc_dumps.robot
+++ b/redfish/managers/test_bmc_dumps.robot
@@ -208,6 +208,26 @@
     Wait Until Keyword Succeeds  2 min  10 sec  Is BMC Dump Available
 
 
+Verify Core Dump Size
+    [Documentation]  Verify BMC core dump size is under 20 MB.
+    [Tags]  Verify_Core_Dump_Size
+
+    Redfish Power Off  stack_mode=skip
+
+    # Ensure all dumps are cleaned out.
+    Redfish Delete All BMC Dumps
+    Trigger Core Dump
+
+    # Verify that BMC dump is available.
+    Wait Until Keyword Succeeds  2 min  10 sec  Is BMC Dump Available
+    ${dump_entries}=  Get BMC Dump Entries
+    ${resp}=  Redfish.Get Properties
+    ...  /redfish/v1/Managers/bmc/LogServices/Dump/Entries/${dump_entries[0]}
+
+    # Max size for dump is 20 MB = 20x1024x1024 Byte.
+    Should Be True  0 < ${resp["AdditionalDataSizeBytes"]} < 20971520
+
+
 *** Keywords ***
 
 Get BMC Dump Entries