diff --git a/target/arm/cpu.h b/target/arm/cpu.h
index 0b10aef..22bc6e0 100644
--- a/target/arm/cpu.h
+++ b/target/arm/cpu.h
@@ -58,6 +58,8 @@
 #define EXCP_INVSTATE       18   /* v7M INVSTATE UsageFault */
 #define EXCP_STKOF          19   /* v8M STKOF UsageFault */
 #define EXCP_LAZYFP         20   /* v7M fault during lazy FP stacking */
+#define EXCP_LSERR          21   /* v8M LSERR SecureFault */
+#define EXCP_UNALIGNED      22   /* v7M UNALIGNED UsageFault */
 /* NB: add new EXCP_ defines to the array in arm_log_exception() too */
 
 #define ARMV7M_EXCP_RESET   1