diff --git a/lib/Target/Mips/MCTargetDesc/MipsAsmBackend.h b/lib/Target/Mips/MCTargetDesc/MipsAsmBackend.h
index ae8fd1cece6f..082a340efe86 100644
--- a/lib/Target/Mips/MCTargetDesc/MipsAsmBackend.h
+++ b/lib/Target/Mips/MCTargetDesc/MipsAsmBackend.h
@@ -22,7 +22,7 @@
 namespace llvm {
 
 class MCAssembler;
-class MCFixupKindInfo;
+struct MCFixupKindInfo;
 class Target;
 class MCObjectWriter;