diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4bb6a0495..787880655 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1161,8 +1161,8 @@ target_link_libraries (q65sim wsjt_fort wsjt_cxx)
 #add_executable (rstest lib/superfox/rstest.f90)
 #target_link_libraries (rstest wsjt_fort wsjt_cxx)
 
-add_executable (synctest lib/superfox/synctest.f90)
-target_link_libraries (synctest wsjt_fort wsjt_cxx)
+add_executable (sfoxtest lib/superfox/sfoxtest.f90)
+target_link_libraries (sfoxtest wsjt_fort wsjt_cxx)
 
 add_executable (q65code lib/qra/q65/q65code.f90)
 target_link_libraries (q65code wsjt_fort wsjt_cxx)