diff --git a/lib/Target/ARM/ARMInstrThumb2.td b/lib/Target/ARM/ARMInstrThumb2.td
index 6129fa307c4..f204f0d9e8c 100644
--- a/lib/Target/ARM/ARMInstrThumb2.td
+++ b/lib/Target/ARM/ARMInstrThumb2.td
@@ -4088,4 +4088,4 @@ def : t2InstAlias<"mov${p} $Rd, $imm",
 
 // Wide 'mul' encoding can be specified with only two operands.
 def : t2InstAlias<"mul${p} $Rn, $Rm",
-                  (t2MUL rGPR:$Rn, rGPR:$Rn, rGPR:$Rm, pred:$p)>;
+                  (t2MUL rGPR:$Rn, rGPR:$Rm, rGPR:$Rn, pred:$p)>;
diff --git a/test/MC/ARM/basic-thumb2-instructions.s b/test/MC/ARM/basic-thumb2-instructions.s
index 5de5104ac30..e2f7527b6c5 100644
--- a/test/MC/ARM/basic-thumb2-instructions.s
+++ b/test/MC/ARM/basic-thumb2-instructions.s
@@ -1236,7 +1236,7 @@ _func:
         muleq r3, r4, r5
         it le
         mulle r4, r4, r8
-        mul r6, r5
+        mul r5, r6
 
 @ CHECK: muls	r3, r4, r3              @ encoding: [0x63,0x43]
 @ CHECK: mul	r3, r4, r3              @ encoding: [0x04,0xfb,0x03,0xf3]
@@ -1245,7 +1245,7 @@ _func:
 @ CHECK: muleq	r3, r4, r5              @ encoding: [0x04,0xfb,0x05,0xf3]
 @ CHECK: it	le                      @ encoding: [0xd8,0xbf]
 @ CHECK: mulle	r4, r4, r8              @ encoding: [0x04,0xfb,0x08,0xf4]
-@ CHECK: mul	r6, r6, r5              @ encoding: [0x06,0xfb,0x05,0xf6]
+@ CHECK: mul	r5, r6, r5              @ encoding: [0x06,0xfb,0x05,0xf5]
 
 
 @------------------------------------------------------------------------------