diff --git a/dagger/blockexchange/engine.nim b/dagger/blockexchange/engine.nim
index d28b09c5..1ea987a4 100644
--- a/dagger/blockexchange/engine.nim
+++ b/dagger/blockexchange/engine.nim
@@ -8,7 +8,6 @@
 ## those terms.
 
 import std/sequtils
-import std/algorithm
 
 import pkg/chronos
 import pkg/chronicles
diff --git a/tests/dagger/testblockexc.nim b/tests/dagger/testblockexc.nim
index 67e3cc71..8868c1b9 100644
--- a/tests/dagger/testblockexc.nim
+++ b/tests/dagger/testblockexc.nim
@@ -3,3 +3,5 @@ import ./blockexc/testnetwork
 import ./blockexc/protobuf/testpayments as testprotobufpayments
 import ./blockexc/protobuf/testpresence
 import ./blockexc/engine/testpayments as testenginepayments
+
+{.warning[UnusedImport]: off.}
diff --git a/tests/dagger/testblockset.nim b/tests/dagger/testblockset.nim
index 128a3304..a6c01cd7 100644
--- a/tests/dagger/testblockset.nim
+++ b/tests/dagger/testblockset.nim
@@ -1,4 +1,3 @@
-
 import pkg/chronos
 import pkg/questionable
 import pkg/questionable/results
@@ -7,7 +6,6 @@ import pkg/libp2p
 import pkg/stew/byteutils as stew
 
 import pkg/dagger/chunker
-import pkg/dagger/rng
 import pkg/dagger/blocktype as bt
 import pkg/dagger/blockstream
 import pkg/dagger/blockset
diff --git a/tests/dagger/teststores.nim b/tests/dagger/teststores.nim
index 9657995f..689f2fb3 100644
--- a/tests/dagger/teststores.nim
+++ b/tests/dagger/teststores.nim
@@ -1,2 +1,4 @@
 import ./stores/testblockexc
 import ./stores/testblockstore
+
+{.warning[UnusedImport]: off.}