diff --git a/lib/Target/Target.cpp b/lib/Target/Target.cpp
index 933ac82..ed544b7 100644
--- a/lib/Target/Target.cpp
+++ b/lib/Target/Target.cpp
@@ -53,7 +53,7 @@
 }
 
 unsigned long long LLVMABISizeOfType(LLVMTargetDataRef TD, LLVMTypeRef Ty) {
-  return unwrap(TD)->getTypePaddedSize(unwrap(Ty));
+  return unwrap(TD)->getTypeAllocSize(unwrap(Ty));
 }
 
 unsigned LLVMABIAlignmentOfType(LLVMTargetDataRef TD, LLVMTypeRef Ty) {