diff --git a/source/components/resources/rsaddr.c b/source/components/resources/rsaddr.c
index 2289f2ddb6..011558dda3 100644
--- a/source/components/resources/rsaddr.c
+++ b/source/components/resources/rsaddr.c
@@ -435,7 +435,7 @@ AcpiRsGetAddressCommon (
     /* Avoid undefined behavior: member access within misaligned address */
 
     AML_RESOURCE_ADDRESS Address;
-    memcpy(&Address, Aml, sizeof(Address));
+    memcpy(&Address, (char *)Aml, sizeof(Address));
     ACPI_FUNCTION_ENTRY();
 
     /* Validate the Resource Type */