diff --git a/arch/arm64/include/asm/ptrace.h b/arch/arm64/include/asm/ptrace.h
index 992b04efe7f8eb887b7142ebf4e321b72a0510b1..9cb0fd362ac45f4debabab1e83b9b0cb83db8390 100644
--- a/arch/arm64/include/asm/ptrace.h
+++ b/arch/arm64/include/asm/ptrace.h
@@ -224,6 +224,8 @@ static inline void forget_syscall(struct pt_regs *regs)
 #define a32_thumb_mode(regs) (0)
 #endif
 
+#define compat_thumb_mode(regs) a32_thumb_mode(regs)
+
 #define user_mode(regs)	\
 	(((regs)->pstate & PSR_MODE_MASK) == PSR_MODE_EL0t)
 
@@ -231,6 +233,8 @@ static inline void forget_syscall(struct pt_regs *regs)
 	(((regs)->pstate & (PSR_MODE32_BIT | PSR_MODE_MASK)) == \
 	 (PSR_MODE32_BIT | PSR_MODE_EL0t))
 
+#define compat_user_mode(regs) a32_user_mode(regs)
+
 #define processor_mode(regs) \
 	((regs)->pstate & PSR_MODE_MASK)