diff --git a/sdk/eventhubs/azure-messaging-eventhubs/test/ut/checkpoint_store_test.cpp b/sdk/eventhubs/azure-messaging-eventhubs/test/ut/checkpoint_store_test.cpp
index 00c1711ea..924f6214b 100644
--- a/sdk/eventhubs/azure-messaging-eventhubs/test/ut/checkpoint_store_test.cpp
+++ b/sdk/eventhubs/azure-messaging-eventhubs/test/ut/checkpoint_store_test.cpp
@@ -46,7 +46,7 @@ namespace Azure { namespace Messaging { namespace EventHubs { namespace Test {
 
     checkpoints = checkpointStore.ListCheckpoints(
         "ns.servicebus.windows.net", "event-hub-name", "$Default");
-    EXPECT_EQ(checkpoints.size(), 1);
+    EXPECT_EQ(checkpoints.size(), 1ul);
     EXPECT_EQ("$Default", checkpoints[0].ConsumerGroup);
     EXPECT_EQ("event-hub-name", checkpoints[0].EventHubName);
     EXPECT_EQ("ns.servicebus.windows.net", checkpoints[0].EventHubHostName);
@@ -65,7 +65,7 @@ namespace Azure { namespace Messaging { namespace EventHubs { namespace Test {
 
     checkpoints = checkpointStore.ListCheckpoints(
         "ns.servicebus.windows.net", "event-hub-name", "$Default");
-    EXPECT_EQ(checkpoints.size(), 1);
+    EXPECT_EQ(checkpoints.size(), 1ul);
     EXPECT_EQ("$Default", checkpoints[0].ConsumerGroup);
     EXPECT_EQ("event-hub-name", checkpoints[0].EventHubName);
     EXPECT_EQ("ns.servicebus.windows.net", checkpoints[0].EventHubHostName);
diff --git a/sdk/eventhubs/azure-messaging-eventhubs/test/ut/event_data_test.cpp b/sdk/eventhubs/azure-messaging-eventhubs/test/ut/event_data_test.cpp
index 615d68c3b..34f71552c 100644
--- a/sdk/eventhubs/azure-messaging-eventhubs/test/ut/event_data_test.cpp
+++ b/sdk/eventhubs/azure-messaging-eventhubs/test/ut/event_data_test.cpp
@@ -93,7 +93,7 @@ TEST_F(EventDataTest, EventDataBodyTest)
     auto message
         = Azure::Messaging::EventHubs::_detail::EventDataFactory::EventDataToAmqpMessage(msg);
 
-    EXPECT_EQ(message.GetBodyAsBinary().size(), 1);
+    EXPECT_EQ(message.GetBodyAsBinary().size(), 1ul);
     EXPECT_EQ(msg.Body.Data, message.GetBodyAsBinary()[0]);
   }
 
@@ -105,7 +105,7 @@ TEST_F(EventDataTest, EventDataBodyTest)
 
     auto message
         = Azure::Messaging::EventHubs::_detail::EventDataFactory::EventDataToAmqpMessage(msg);
-    EXPECT_EQ(message.GetBodyAsAmqpList().size(), 1);
+    EXPECT_EQ(message.GetBodyAsAmqpList().size(), 1ul);
     EXPECT_EQ(msg.Body.Sequence, message.GetBodyAsAmqpList()[0]);
   }
 
diff --git a/sdk/eventhubs/azure-messaging-eventhubs/test/ut/processor_load_balancer_test.cpp b/sdk/eventhubs/azure-messaging-eventhubs/test/ut/processor_load_balancer_test.cpp
index 605be8880..cee08938d 100644
--- a/sdk/eventhubs/azure-messaging-eventhubs/test/ut/processor_load_balancer_test.cpp
+++ b/sdk/eventhubs/azure-messaging-eventhubs/test/ut/processor_load_balancer_test.cpp
@@ -55,7 +55,7 @@ namespace Azure { namespace Messaging { namespace EventHubs { namespace Test {
     void RequireBalanced(
         std::vector<Models::Ownership> ownerships,
         size_t totalPartitions,
-        int numConsumers)
+        size_t numConsumers)
     {
       size_t min = totalPartitions / numConsumers;
       size_t max = min;