--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -179,5 +179,4 @@ mark_as_advanced(SH_EXECUTABLE MAN_EXECUTABLE GREP_EXECUTABLE)
 if(SH_EXECUTABLE AND MAN_EXECUTABLE AND GREP_EXECUTABLE)
   set(cmd "srcdir=${CMAKE_CURRENT_SOURCE_DIR}")
   set(cmd "${cmd} ${CMAKE_CURRENT_SOURCE_DIR}/mansyntax.sh")
-  add_test(mansyntax ${SH_EXECUTABLE} -c "${cmd}")
 endif()