diff --git a/lib/MC/ELFObjectWriter.cpp b/lib/MC/ELFObjectWriter.cpp
index cb8b4e14b6f..b694c1872be 100644
--- a/lib/MC/ELFObjectWriter.cpp
+++ b/lib/MC/ELFObjectWriter.cpp
@@ -1296,7 +1296,7 @@ ARMELFObjectWriter::~ARMELFObjectWriter()
 {}
 
 // FIXME: get the real EABI Version from the Triple.
-unsigned ARMELFObjectWriter::getEFlags() {
+unsigned ARMELFObjectWriter::getEFlags() const {
   return ELF::EF_ARM_EABIMASK & DefaultEABIVersion;
 }
 
@@ -1646,7 +1646,7 @@ MipsELFObjectWriter::MipsELFObjectWriter(MCELFObjectTargetWriter *MOTW,
 MipsELFObjectWriter::~MipsELFObjectWriter() {}
 
 // FIXME: get the real EABI Version from the Triple.
-unsigned MipsELFObjectWriter::getEFlags() {
+unsigned MipsELFObjectWriter::getEFlags() const {
   return ELF::EF_MIPS_NOREORDER | ELF::EF_MIPS_ARCH_32R2;
 }
 
diff --git a/lib/MC/ELFObjectWriter.h b/lib/MC/ELFObjectWriter.h
index 653b8212bde..59734e8a272 100644
--- a/lib/MC/ELFObjectWriter.h
+++ b/lib/MC/ELFObjectWriter.h
@@ -244,7 +244,7 @@ class ELFObjectWriter : public MCObjectWriter {
                              unsigned NumberOfSections);
 
     /// Default e_flags = 0
-    virtual unsigned getEFlags() { return 0; }
+    virtual unsigned getEFlags() const { return 0; }
 
     virtual void WriteSymbolEntry(MCDataFragment *SymtabF,
                                   MCDataFragment *ShndxF,
@@ -369,7 +369,7 @@ class ELFObjectWriter : public MCObjectWriter {
 
     virtual ~ARMELFObjectWriter();
 
-    virtual unsigned getEFlags();
+    virtual unsigned getEFlags() const;
   protected:
     virtual const MCSymbol *ExplicitRelSym(const MCAssembler &Asm,
                                            const MCValue &Target,
@@ -425,7 +425,7 @@ class ELFObjectWriter : public MCObjectWriter {
                         bool IsLittleEndian);
 
     virtual ~MipsELFObjectWriter();
-    virtual unsigned getEFlags();
+    virtual unsigned getEFlags() const;
 
   protected:
     virtual const MCSymbol *ExplicitRelSym(const MCAssembler &Asm,