diff --git a/src/emu/cpu/arm7/arm7core.h b/src/emu/cpu/arm7/arm7core.h
index 0cbe9e54ec5..f0c25d1994f 100644
--- a/src/emu/cpu/arm7/arm7core.h
+++ b/src/emu/cpu/arm7/arm7core.h
@@ -183,7 +183,6 @@ struct arm_state
 	UINT32 m_pendingSwi;
 	int m_icount;
 	endianness_t m_endian;
-	legacy_cpu_device *m_device;
 	address_space *m_program;
 	direct_read_data *m_direct;