5 files changed, 5 insertions, 0 deletions
diff --git a/src/backends/isa-l/isa_l_vand.c b/src/backends/isa-l/isa_l_vand.c
index fe11696..e7a575e 100644
--- a/src/backends/isa-l/isa_l_vand.c
+++ b/src/backends/isa-l/isa_l_vand.c
@@ -588,4 +588,5 @@ struct ec_backend_common backend_isa_l_rs_vand = {
 #endif
     .soversion                  = "2.0",
     .ops                        = &isa_l_rs_vand_op_stubs,
+    .metadata_adder             = 0,
 };
diff --git a/src/backends/jerasure/jerasure_rs_cauchy.c b/src/backends/jerasure/jerasure_rs_cauchy.c
index 1c8b528..9d8466a 100644
--- a/src/backends/jerasure/jerasure_rs_cauchy.c
+++ b/src/backends/jerasure/jerasure_rs_cauchy.c
@@ -384,4 +384,5 @@ struct ec_backend_common backend_jerasure_rs_cauchy = {
 #endif
     .soversion                  = "2.0",
     .ops                        = &jerasure_rs_cauchy_op_stubs,
+    .metadata_adder             = 0,
 };
diff --git a/src/backends/jerasure/jerasure_rs_vand.c b/src/backends/jerasure/jerasure_rs_vand.c
index 5866cd5..a8a8257 100644
--- a/src/backends/jerasure/jerasure_rs_vand.c
+++ b/src/backends/jerasure/jerasure_rs_vand.c
@@ -325,4 +325,5 @@ struct ec_backend_common backend_jerasure_rs_vand = {
 #endif
     .soversion                  = "2.0",
     .ops                        = &jerasure_rs_vand_op_stubs,
+    .metadata_adder             = 0,
 };
diff --git a/src/backends/null/null.c b/src/backends/null/null.c
index f71312c..6ca5c98 100644
--- a/src/backends/null/null.c
+++ b/src/backends/null/null.c
@@ -223,5 +223,6 @@ struct ec_backend_common backend_null = {
 #endif
     .soversion                  = "1.0",
     .ops                        = &null_op_stubs,
+    .metadata_adder             = 0,
 };
 
diff --git a/src/backends/xor/flat_xor_hd.c b/src/backends/xor/flat_xor_hd.c
index 289f36e..0979b30 100644
--- a/src/backends/xor/flat_xor_hd.c
+++ b/src/backends/xor/flat_xor_hd.c
@@ -170,5 +170,6 @@ struct ec_backend_common backend_flat_xor_hd = {
 #endif
     .soversion                  = "1.0",
     .ops                        = &flat_xor_hd_op_stubs,
+    .metadata_adder             = 0,
 };