diff --git a/barretenberg/cpp/src/barretenberg/honk/sumcheck/sumcheck_round.test.cpp b/barretenberg/cpp/src/barretenberg/honk/sumcheck/sumcheck_round.test.cpp
index 3e276e6ceec..a5f3e2cd57b 100644
--- a/barretenberg/cpp/src/barretenberg/honk/sumcheck/sumcheck_round.test.cpp
+++ b/barretenberg/cpp/src/barretenberg/honk/sumcheck/sumcheck_round.test.cpp
@@ -5,7 +5,6 @@
 
 using namespace proof_system::honk;
 using namespace proof_system::honk::sumcheck;
-using namespace proof_system;
 
 using barretenberg::BarycentricData;
 using barretenberg::PowUnivariate;