diff --git a/src/runtime/cgo/asm_arm.s b/src/runtime/cgo/asm_arm.s
index 6e57432e35..fcd212eb8e 100644
--- a/src/runtime/cgo/asm_arm.s
+++ b/src/runtime/cgo/asm_arm.s
@@ -19,6 +19,6 @@ TEXT crosscall2(SB),NOSPLIT,$-4
 	 */
 	MOVM.WP	[R0, R1, R2, R4, R5, R6, R7, R8, R9, g, R11, R12, R14], (R13)
 	BL	runtime·load_g(SB)
-	MOVW	PC, R14
-	MOVW	0(R13), PC
-	MOVM.IAW	(R13), [R0, R1, R2, R4, R5, R6, R7, R8, R9, g, R11, R12, PC]
+	MOVW	R15, R14 // R15 is PC.
+	MOVW	0(R13), R15
+	MOVM.IAW	(R13), [R0, R1, R2, R4, R5, R6, R7, R8, R9, g, R11, R12, R15]