diff --git a/ArmPlatformPkg/Drivers/PL180MciDxe/PL180Mci.c b/ArmPlatformPkg/Drivers/PL180MciDxe/PL180Mci.c
index 365f78b306..ea477efcb2 100644
--- a/ArmPlatformPkg/Drivers/PL180MciDxe/PL180Mci.c
+++ b/ArmPlatformPkg/Drivers/PL180MciDxe/PL180Mci.c
@@ -554,7 +554,7 @@ PL180MciDxeInitialize (
   //Publish Component Name, BlockIO protocol interfaces
   Status = gBS->InstallMultipleProtocolInterfaces (
                   &Handle,
-                  &gEfiMmcHostProtocolGuid,         &gMciHost,
+                  &gEmbeddedMmcHostProtocolGuid,    &gMciHost,
                   NULL
                   );
   ASSERT_EFI_ERROR (Status);
diff --git a/ArmPlatformPkg/Drivers/PL180MciDxe/PL180MciDxe.inf b/ArmPlatformPkg/Drivers/PL180MciDxe/PL180MciDxe.inf
index c70377bc7c..78e22f940a 100644
--- a/ArmPlatformPkg/Drivers/PL180MciDxe/PL180MciDxe.inf
+++ b/ArmPlatformPkg/Drivers/PL180MciDxe/PL180MciDxe.inf
@@ -36,7 +36,7 @@
 [Protocols]
   gEfiCpuArchProtocolGuid
   gEfiDevicePathProtocolGuid
-  gEfiMmcHostProtocolGuid
+  gEmbeddedMmcHostProtocolGuid
 
 [Pcd]
   gArmPlatformTokenSpaceGuid.PcdPL180SysMciRegAddress
diff --git a/EmbeddedPkg/Drivers/DwEmmcDxe/DwEmmcDxe.c b/EmbeddedPkg/Drivers/DwEmmcDxe/DwEmmcDxe.c
index 68c523a99f..b95917bd7a 100644
--- a/EmbeddedPkg/Drivers/DwEmmcDxe/DwEmmcDxe.c
+++ b/EmbeddedPkg/Drivers/DwEmmcDxe/DwEmmcDxe.c
@@ -679,7 +679,7 @@ DwEmmcDxeInitialize (
   //Publish Component Name, BlockIO protocol interfaces
   Status = gBS->InstallMultipleProtocolInterfaces (
                   &Handle,
-                  &gEfiMmcHostProtocolGuid,         &gMciHost,
+                  &gEmbeddedMmcHostProtocolGuid,    &gMciHost,
                   NULL
                   );
   ASSERT_EFI_ERROR (Status);
diff --git a/EmbeddedPkg/Drivers/DwEmmcDxe/DwEmmcDxe.inf b/EmbeddedPkg/Drivers/DwEmmcDxe/DwEmmcDxe.inf
index 21c372c5b2..cf8e242213 100644
--- a/EmbeddedPkg/Drivers/DwEmmcDxe/DwEmmcDxe.inf
+++ b/EmbeddedPkg/Drivers/DwEmmcDxe/DwEmmcDxe.inf
@@ -37,7 +37,7 @@
 [Protocols]
   gEfiCpuArchProtocolGuid
   gEfiDevicePathProtocolGuid
-  gEfiMmcHostProtocolGuid
+  gEmbeddedMmcHostProtocolGuid
 
 [Pcd]
   gEmbeddedTokenSpaceGuid.PcdDwEmmcDxeBaseAddress
diff --git a/EmbeddedPkg/EmbeddedPkg.dec b/EmbeddedPkg/EmbeddedPkg.dec
index 69922802f4..7e0f692d6f 100644
--- a/EmbeddedPkg/EmbeddedPkg.dec
+++ b/EmbeddedPkg/EmbeddedPkg.dec
@@ -71,7 +71,7 @@
   gEmbeddedExternalDeviceProtocolGuid = { 0x735F8C64, 0xD696, 0x44D0, { 0xBD, 0xF2, 0x44, 0x7F, 0xD0, 0x5A, 0x54, 0x06 }}
   gEmbeddedGpioProtocolGuid           = { 0x17a0a3d7, 0xc0a5, 0x4635, { 0xbb, 0xd5, 0x07, 0x21, 0x87, 0xdf, 0xe2, 0xee }}
   gPeCoffLoaderProtocolGuid =  { 0xB323179B, 0x97FB, 0x477E, { 0xB0, 0xFE, 0xD8, 0x85, 0x91, 0xFA, 0x11, 0xAB } }
-  gEfiMmcHostProtocolGuid              = { 0x3e591c00, 0x9e4a, 0x11df, {0x92, 0x44, 0x00, 0x02, 0xA5, 0xD5, 0xC5, 0x1B }}
+  gEmbeddedMmcHostProtocolGuid         = { 0x3e591c00, 0x9e4a, 0x11df, {0x92, 0x44, 0x00, 0x02, 0xA5, 0xD5, 0xC5, 0x1B }}
   gAndroidFastbootTransportProtocolGuid = { 0x74bd9fe0, 0x8902, 0x11e3, {0xb9, 0xd3, 0xf7, 0x22, 0x38, 0xfc, 0x9a, 0x31}}
   gAndroidFastbootPlatformProtocolGuid =  { 0x524685a0, 0x89a0, 0x11e3, {0x9d, 0x4d, 0xbf, 0xa9, 0xf6, 0xa4, 0x03, 0x08}}
   gUsbDeviceProtocolGuid =  { 0x021bd2ca, 0x51d2, 0x11e3, {0x8e, 0x56, 0xb7, 0x54, 0x17, 0xc7,  0x0b, 0x44 }}
diff --git a/EmbeddedPkg/Include/Protocol/MmcHost.h b/EmbeddedPkg/Include/Protocol/MmcHost.h
index 9e07082680..4772528cf1 100644
--- a/EmbeddedPkg/Include/Protocol/MmcHost.h
+++ b/EmbeddedPkg/Include/Protocol/MmcHost.h
@@ -13,7 +13,7 @@
 ///
 /// Global ID for the MMC Host Protocol
 ///
-#define EFI_MMC_HOST_PROTOCOL_GUID \
+#define EMBEDDED_MMC_HOST_PROTOCOL_GUID \
   { 0x3e591c00, 0x9e4a, 0x11df, {0x92, 0x44, 0x00, 0x02, 0xA5, 0xD5, 0xC5, 0x1B } }
 
 #define MMC_RESPONSE_TYPE_R1        0
@@ -178,7 +178,7 @@ struct _EFI_MMC_HOST_PROTOCOL {
 #define MMC_HOST_HAS_ISMULTIBLOCK(Host) (Host->Revision >= MMC_HOST_PROTOCOL_REVISION && \
                                          Host->IsMultiBlock != NULL)
 
-extern EFI_GUID gEfiMmcHostProtocolGuid;
+extern EFI_GUID gEmbeddedMmcHostProtocolGuid;
 
 #endif
 
diff --git a/EmbeddedPkg/Universal/MmcDxe/Mmc.c b/EmbeddedPkg/Universal/MmcDxe/Mmc.c
index c6170880de..d33f7f0a49 100644
--- a/EmbeddedPkg/Universal/MmcDxe/Mmc.c
+++ b/EmbeddedPkg/Universal/MmcDxe/Mmc.c
@@ -216,7 +216,7 @@ MmcDriverBindingSupported (
   //
   Status = gBS->OpenProtocol (
                 Controller,
-                &gEfiMmcHostProtocolGuid,
+                &gEmbeddedMmcHostProtocolGuid,
                 (VOID **) &MmcHost,
                 This->DriverBindingHandle,
                 Controller,
@@ -234,7 +234,7 @@ MmcDriverBindingSupported (
   //
   gBS->CloseProtocol (
       Controller,
-      &gEfiMmcHostProtocolGuid,
+      &gEmbeddedMmcHostProtocolGuid,
       This->DriverBindingHandle,
       Controller
       );
@@ -275,7 +275,7 @@ MmcDriverBindingStart (
   //
   Status = gBS->OpenProtocol (
                 Controller,
-                &gEfiMmcHostProtocolGuid,
+                &gEmbeddedMmcHostProtocolGuid,
                 (VOID **) &MmcHost,
                 This->DriverBindingHandle,
                 Controller,
@@ -326,10 +326,10 @@ MmcDriverBindingStop (
     MmcHostInstance = MMC_HOST_INSTANCE_FROM_LINK(CurrentLink);
     ASSERT(MmcHostInstance != NULL);
 
-    // Close gEfiMmcHostProtocolGuid
+    // Close gEmbeddedMmcHostProtocolGuid
     Status = gBS->CloseProtocol (
                 Controller,
-                &gEfiMmcHostProtocolGuid,
+                &gEmbeddedMmcHostProtocolGuid,
                 This->DriverBindingHandle,
                 Controller
                 );
diff --git a/EmbeddedPkg/Universal/MmcDxe/MmcDxe.inf b/EmbeddedPkg/Universal/MmcDxe/MmcDxe.inf
index 67cdce6c5b..7a38bb4c72 100644
--- a/EmbeddedPkg/Universal/MmcDxe/MmcDxe.inf
+++ b/EmbeddedPkg/Universal/MmcDxe/MmcDxe.inf
@@ -38,7 +38,7 @@
   gEfiDiskIoProtocolGuid
   gEfiBlockIoProtocolGuid
   gEfiDevicePathProtocolGuid
-  gEfiMmcHostProtocolGuid
+  gEmbeddedMmcHostProtocolGuid
   gEfiDriverDiagnostics2ProtocolGuid
 
 [Depex]