diff --git a/cmake/coverallsGcovJsons.cmake b/cmake/coverallsGcovJsons.cmake
index 6d1a1a7e9bcd246ee71d81e93329540b6670a9e9..4641184fcf5273b884524d9b9444209ffb65e000 100644
--- a/cmake/coverallsGcovJsons.cmake
+++ b/cmake/coverallsGcovJsons.cmake
@@ -134,7 +134,7 @@ foreach(GCDA ${GCDA_FILES})
 	# If -p is not specified then the file is named only "the_file.c.gcov"
 	#
 	execute_process(
-		COMMAND "${GCOV_EXECUTABLE} -p -o ${GCDA_DIR} ${GCDA}"
+		COMMAND ${GCOV_EXECUTABLE} -p -o ${GCDA_DIR} ${GCDA} >/dev/null
 		WORKING_DIRECTORY ${GCDA_DIR}
 	)
 endforeach()