diff --git a/.gitignore b/.gitignore
index 62a952f6e..197464e51 100644
--- a/.gitignore
+++ b/.gitignore
@@ -23,3 +23,4 @@ backup/
 -smp
 host.txt
 Image
+opensbi-0.9/build-oe/
diff --git a/opensbi-1.2/include/sm/enclave_args.h b/opensbi-1.2/include/sm/enclave_args.h
index 00e20822b..7f53870aa 100644
--- a/opensbi-1.2/include/sm/enclave_args.h
+++ b/opensbi-1.2/include/sm/enclave_args.h
@@ -73,22 +73,22 @@ struct signature_t
  */
 struct enclave_sbi_param_t
 {
-	unsigned int * eid_ptr;
-	unsigned long paddr;
-	unsigned long size;
-	unsigned long entry_point;
-	unsigned long untrusted_ptr;
-	unsigned long untrusted_paddr;
-	unsigned long untrusted_size;
-	unsigned long free_mem;
-	//enclave shared mem with kernel
-	unsigned long kbuffer;
-	unsigned long kbuffer_paddr;
-	unsigned long kbuffer_size;
-	unsigned long *ecall_arg0;
-	unsigned long *ecall_arg1;
-	unsigned long *ecall_arg2;
-	unsigned long *ecall_arg3;
+  unsigned int * eid_ptr;
+  unsigned long paddr;
+  unsigned long size;
+  unsigned long entry_point;
+  unsigned long untrusted_ptr;
+  unsigned long untrusted_paddr;
+  unsigned long untrusted_size;
+  unsigned long free_mem;
+  //enclave shared mem with kernel
+  unsigned long kbuffer;
+  unsigned long kbuffer_paddr;
+  unsigned long kbuffer_size;
+  unsigned long *ecall_arg0;
+  unsigned long *ecall_arg1;
+  unsigned long *ecall_arg2;
+  unsigned long *ecall_arg3;
 };
 
 #endif /* _ENCLAVE_ARGS_H */