diff --git a/lib/Serialization/ASTReader.cpp b/lib/Serialization/ASTReader.cpp
index 14094fe..291044f 100644
--- a/lib/Serialization/ASTReader.cpp
+++ b/lib/Serialization/ASTReader.cpp
@@ -2937,7 +2937,7 @@
   if (unsigned Jmp_buf = SpecialTypes[SPECIAL_TYPE_jmp_buf]) {
     QualType Jmp_bufType = GetType(Jmp_buf);
     if (Jmp_bufType.isNull()) {
-      Error("jmp_bug type is NULL");
+      Error("jmp_buf type is NULL");
       return;
     }
     if (const TypedefType *Typedef = Jmp_bufType->getAs<TypedefType>())