diff --git a/test/static/isq_test.cpp b/test/static/isq_test.cpp
index ba3495e8..6f0e7b17 100644
--- a/test/static/isq_test.cpp
+++ b/test/static/isq_test.cpp
@@ -297,19 +297,19 @@ static_assert(verify(isq::mutual_inductance, scalar, H));
 static_assert(verify(isq::coupling_factor, scalar, one));
 static_assert(verify(isq::leakage_factor, scalar, one));
 static_assert(verify(isq::conductivity, scalar, S / m));
-static_assert(verify(isq::resistivity, scalar, si::ohm* m));
+static_assert(verify(isq::resistivity, scalar, Ω* m));
 static_assert(verify(isq::electromagnetism_power, scalar, W));
 static_assert(verify(isq::instantaneous_power, scalar, W));
-static_assert(verify(isq::resistance, scalar, si::ohm));
+static_assert(verify(isq::resistance, scalar, Ω));
 static_assert(verify(isq::conductance, scalar, S));
 static_assert(verify(isq::phase_difference, scalar, rad));
 static_assert(verify(isq::electric_current_phasor, scalar, A));
 static_assert(verify(isq::voltage_phasor, scalar, V));
-static_assert(verify(isq::impedance, scalar, si::ohm));
-static_assert(verify(isq::complex_impedance, scalar, si::ohm));
-static_assert(verify(isq::resistance_to_alternating_current, scalar, si::ohm));
-static_assert(verify(isq::reactance, scalar, si::ohm));
-static_assert(verify(isq::modulus_of_impedance, scalar, si::ohm));
+static_assert(verify(isq::impedance, scalar, Ω));
+static_assert(verify(isq::complex_impedance, scalar, Ω));
+static_assert(verify(isq::resistance_to_alternating_current, scalar, Ω));
+static_assert(verify(isq::reactance, scalar, Ω));
+static_assert(verify(isq::modulus_of_impedance, scalar, Ω));
 static_assert(verify(isq::admittance, scalar, S));
 static_assert(verify(isq::complex_admittance, scalar, S));
 static_assert(verify(isq::conductance_for_alternating_current, scalar, S));