diff --git a/include/spdk/nvme_spec.h b/include/spdk/nvme_spec.h
index 685e1217b..557f30ed9 100644
--- a/include/spdk/nvme_spec.h
+++ b/include/spdk/nvme_spec.h
@@ -1828,7 +1828,14 @@ struct spdk_nvme_cdata_nvmf_specific {
 	/** Maximum SGL block descriptors (0 = no limit) */
 	uint8_t		msdbd;
 
-	uint8_t		reserved[244];
+	/** Optional fabric commands supported */
+	struct {
+		/** Support disconnect command and individual I/O queue deletion */
+		uint16_t disconnect : 1;
+		uint16_t reserved : 15;
+	} ofcs;
+
+	uint8_t		reserved[242];
 };
 
 /** Identify Controller data SGL support */
diff --git a/test/make/check_so_deps.sh b/test/make/check_so_deps.sh
index 8010eb331..251b87293 100755
--- a/test/make/check_so_deps.sh
+++ b/test/make/check_so_deps.sh
@@ -55,6 +55,8 @@ function confirm_abi_deps() {
 	name = spdk_nvme_ctrlr_data
 [suppress_type]
 	name = spdk_nvme_cdata_oacs
+[suppress_type]
+	name = spdk_nvme_cdata_nvmf_specific
 EOF
 
 	for object in "$libdir"/libspdk_*.so; do