diff --git a/include/llvm-c/Disassembler.h b/include/llvm-c/Disassembler.h
index a676e37768e..69fdc645669 100644
--- a/include/llvm-c/Disassembler.h
+++ b/include/llvm-c/Disassembler.h
@@ -109,9 +109,9 @@ struct LLVMOpInfo1 {
  */
 typedef const char *(*LLVMSymbolLookupCallback)(void *DisInfo,
                                                 uint64_t ReferenceValue,
-						uint64_t *ReferenceType,
-						uint64_t ReferencePC,
-						const char **ReferenceName);
+                                                uint64_t *ReferenceType,
+                                                uint64_t ReferencePC,
+                                                const char **ReferenceName);
 /**
  * The reference types on input and output.
  */
diff --git a/include/llvm/Target/TargetLowering.h b/include/llvm/Target/TargetLowering.h
index 1e7530939bd..c4cb100508e 100644
--- a/include/llvm/Target/TargetLowering.h
+++ b/include/llvm/Target/TargetLowering.h
@@ -1318,7 +1318,7 @@ public:
   /// registers.  If false is returned, an sret-demotion is performed.
   ///
   virtual bool CanLowerReturn(CallingConv::ID /*CallConv*/,
-			      MachineFunction &/*MF*/, bool /*isVarArg*/,
+                              MachineFunction &/*MF*/, bool /*isVarArg*/,
                const SmallVectorImpl<ISD::OutputArg> &/*Outs*/,
                LLVMContext &/*Context*/) const
   {