diff --git a/lte/phy/lib/modem/test/CMakeLists.txt b/lte/phy/lib/modem/test/CMakeLists.txt
index 24ebc1986..0804c5d56 100644
--- a/lte/phy/lib/modem/test/CMakeLists.txt
+++ b/lte/phy/lib/modem/test/CMakeLists.txt
@@ -39,10 +39,10 @@ ADD_TEST(modem_qam64_soft modem_test -n 1020 -m 6 -s)
 ADD_EXECUTABLE(soft_demod_test soft_demod_test.c)
 TARGET_LINK_LIBRARIES(soft_demod_test lte_phy)
 
-ADD_TEST(modem_bpsk_soft modem_test -n 1020 -m 1) 
-ADD_TEST(modem_qpsk_soft modem_test -n 1020 -m 2)
-ADD_TEST(modem_qam16_soft modem_test -n 1020 -m 4)
-ADD_TEST(modem_qam64_soft modem_test -n 1020 -m 6)
+ADD_TEST(modem_bpsk_soft_approx soft_demod_test -n 1020 -m 1) 
+ADD_TEST(modem_qpsk_soft_approx soft_demod_test -n 1020 -m 2)
+ADD_TEST(modem_qam16_soft_approx soft_demod_test -n 1020 -m 4)
+ADD_TEST(modem_qam64_soft_approx soft_demod_test -n 1020 -m 6)