diff --git a/module/accel/ioat/accel_engine_ioat_rpc.c b/module/accel/ioat/accel_engine_ioat_rpc.c
index 7c9450b4d..1bf280c90 100644
--- a/module/accel/ioat/accel_engine_ioat_rpc.c
+++ b/module/accel/ioat/accel_engine_ioat_rpc.c
@@ -53,5 +53,3 @@ rpc_ioat_scan_accel_engine(struct spdk_jsonrpc_request *request,
 	spdk_jsonrpc_send_bool_response(request, true);
 }
 SPDK_RPC_REGISTER("ioat_scan_accel_engine", rpc_ioat_scan_accel_engine, SPDK_RPC_STARTUP)
-SPDK_RPC_REGISTER_ALIAS_DEPRECATED(ioat_scan_accel_engine, ioat_scan_copy_engine)
-SPDK_RPC_REGISTER_ALIAS_DEPRECATED(ioat_scan_accel_engine, scan_ioat_copy_engine)
diff --git a/python/spdk/rpc/ioat.py b/python/spdk/rpc/ioat.py
index dd76172f2..fc9ca4290 100644
--- a/python/spdk/rpc/ioat.py
+++ b/python/spdk/rpc/ioat.py
@@ -1,8 +1,6 @@
 from .helpers import deprecated_alias
 
 
-@deprecated_alias('ioat_scan_copy_engine')
-@deprecated_alias('scan_ioat_copy_engine')
 def ioat_scan_accel_engine(client):
     """Enable IOAT accel engine.
     """
diff --git a/scripts/bash-completion/spdk b/scripts/bash-completion/spdk
index 17e5bdd96..087d09785 100644
--- a/scripts/bash-completion/spdk
+++ b/scripts/bash-completion/spdk
@@ -30,7 +30,7 @@ _get_default_rpc_methods() {
 	while read -r; do
 		# Each method name seems to be prefixed with 20h x 4. Then it can
 		# be followed with list of aliases enclosed inside (). Example:
-		#    ioat_scan_accel_engine (ioat_scan_copy_engine, scan_ioat_copy_engine)
+		#    ioat_scan_accel_engine
 		[[ $REPLY =~ ^\ {4}([a-z]+(_[a-z]+)*)(\ *\((.+)\))? ]] || continue
 
 		names=("${BASH_REMATCH[1]}")
diff --git a/scripts/rpc.py b/scripts/rpc.py
index 2e8167f74..cdada89ee 100755
--- a/scripts/rpc.py
+++ b/scripts/rpc.py
@@ -2538,9 +2538,7 @@ Format: 'user:u1 secret:s1 muser:mu1 msecret:ms1,user:u2 secret:s2 muser:mu2 mse
     def ioat_scan_accel_engine(args):
         rpc.ioat.ioat_scan_accel_engine(args.client)
 
-    p = subparsers.add_parser('ioat_scan_accel_engine',
-                              aliases=['ioat_scan_copy_engine', 'scan_ioat_copy_engine'],
-                              help='Enable IOAT accel engine offload.')
+    p = subparsers.add_parser('ioat_scan_accel_engine', help='Enable IOAT accel engine offload.')
     p.set_defaults(func=ioat_scan_accel_engine)
 
     # dsa