diff --git a/greengrass_ipc/include/aws/greengrass/GreengrassCoreIpcClient.h b/greengrass_ipc/include/aws/greengrass/GreengrassCoreIpcClient.h
index c2a633d4f..06538c7ac 100644
--- a/greengrass_ipc/include/aws/greengrass/GreengrassCoreIpcClient.h
+++ b/greengrass_ipc/include/aws/greengrass/GreengrassCoreIpcClient.h
@@ -16,13 +16,13 @@ namespace Aws
 {
     namespace Greengrass
     {
-        class AWS_GREENGRASS_API DefaultConnectionConfig : public ConnectionConfig
+        class AWS_GREENGRASSIPC_API DefaultConnectionConfig : public ConnectionConfig
         {
           public:
             DefaultConnectionConfig() noexcept;
         };
 
-        class AWS_GREENGRASS_API GreengrassCoreIpcClient
+        class AWS_GREENGRASSIPC_API GreengrassCoreIpcClient
         {
           public:
             GreengrassCoreIpcClient(
diff --git a/greengrass_ipc/include/aws/greengrass/GreengrassCoreIpcModel.h b/greengrass_ipc/include/aws/greengrass/GreengrassCoreIpcModel.h
index fcd682af8..6afefe054 100644
--- a/greengrass_ipc/include/aws/greengrass/GreengrassCoreIpcModel.h
+++ b/greengrass_ipc/include/aws/greengrass/GreengrassCoreIpcModel.h
@@ -19,8 +19,8 @@ namespace Aws
 {
     namespace Greengrass
     {
-        class AWS_GREENGRASS_API GreengrassCoreIpcClient;
-        class AWS_GREENGRASS_API GreengrassCoreIpcServiceModel;
+        class AWS_GREENGRASSIPC_API GreengrassCoreIpcClient;
+        class AWS_GREENGRASSIPC_API GreengrassCoreIpcServiceModel;
         class UserProperty : public AbstractShapeBase
         {
           public:
@@ -5910,7 +5910,7 @@ namespace Aws
             Aws::Crt::String GetModelName() const noexcept override;
         };
 
-        class AWS_GREENGRASS_API GreengrassCoreIpcServiceModel : public ServiceModel
+        class AWS_GREENGRASSIPC_API GreengrassCoreIpcServiceModel : public ServiceModel
         {
           public:
             GreengrassCoreIpcServiceModel() noexcept;