diff --git a/lib/Target/M68k/M68kInstrInfo.cpp b/lib/Target/M68k/M68kInstrInfo.cpp
index 94b003f873f..67b3a9f12c9 100644
--- a/lib/Target/M68k/M68kInstrInfo.cpp
+++ b/lib/Target/M68k/M68kInstrInfo.cpp
@@ -16,6 +16,7 @@
 #include "M68kInstrBuilder.h"
 #include "M68kMachineFunction.h"
 #include "M68kTargetMachine.h"
+#include "MCTargetDesc/M68kMCCodeEmitter.h"
 
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/ADT/ScopeExit.h"
diff --git a/lib/Target/M68k/M68kInstrInfo.h b/lib/Target/M68k/M68kInstrInfo.h
index e15b0a1181b..a503b02c5a8 100644
--- a/lib/Target/M68k/M68kInstrInfo.h
+++ b/lib/Target/M68k/M68kInstrInfo.h
@@ -30,9 +30,6 @@ namespace llvm {
 class M68kSubtarget;
 
 namespace M68k {
-// Forward declaration
-const uint8_t *getMCInstrBeads(unsigned Opcode);
-
 // These MUST be kept in sync with codes definitions in M68kInstrInfo.td
 enum CondCode {
   COND_T = 0,   // True
diff --git a/lib/Target/M68k/MCTargetDesc/M68kMCCodeEmitter.cpp b/lib/Target/M68k/MCTargetDesc/M68kMCCodeEmitter.cpp
index 59c49e85331..b8579227be1 100644
--- a/lib/Target/M68k/MCTargetDesc/M68kMCCodeEmitter.cpp
+++ b/lib/Target/M68k/MCTargetDesc/M68kMCCodeEmitter.cpp
@@ -11,6 +11,7 @@
 ///
 //===----------------------------------------------------------------------===//
 
+#include "MCTargetDesc/M68kMCCodeEmitter.h"
 #include "MCTargetDesc/M68kBaseInfo.h"
 #include "MCTargetDesc/M68kFixupKinds.h"
 #include "MCTargetDesc/M68kMCTargetDesc.h"
@@ -27,13 +28,6 @@
 #include "llvm/Support/EndianStream.h"
 #include "llvm/Support/raw_ostream.h"
 
-namespace llvm {
-namespace M68k {
-// Forward declarations
-const uint8_t *getMCInstrBeads(unsigned);
-} // end namespace M68k
-} // end namespace llvm
-
 using namespace llvm;
 
 #define DEBUG_TYPE "m68k-mccodeemitter"
diff --git a/lib/Target/M68k/MCTargetDesc/M68kMCCodeEmitter.h b/lib/Target/M68k/MCTargetDesc/M68kMCCodeEmitter.h
new file mode 100644
index 00000000000..242a1297206
--- /dev/null
+++ b/lib/Target/M68k/MCTargetDesc/M68kMCCodeEmitter.h
@@ -0,0 +1,28 @@
+//===-- M68kMCCodeEmitter.h - M68k Code Emitter ----------------*- C++ -*--===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+///
+/// \file
+/// This file contains the declarations for the code emitter which are useful
+/// outside of the emitter itself.
+///
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_LIB_TARGET_M68K_MCTARGETDESC_M68KMCCODEEMITTER_H
+#define LLVM_LIB_TARGET_M68K_MCTARGETDESC_M68KMCCODEEMITTER_H
+
+#include <cstdint>
+
+namespace llvm {
+namespace M68k {
+
+const uint8_t *getMCInstrBeads(unsigned);
+
+} // namespace M68k
+} // namespace llvm
+
+#endif