diff --git a/codes/c/chapter_computational_complexity/CMakeLists.txt b/codes/c/chapter_computational_complexity/CMakeLists.txt
index 9698a3bd6..dcfa063c3 100644
--- a/codes/c/chapter_computational_complexity/CMakeLists.txt
+++ b/codes/c/chapter_computational_complexity/CMakeLists.txt
@@ -1,6 +1,5 @@
 add_executable(iteration iteration.c)
+add_executable(recursion recursion.c)
 add_executable(time_complexity time_complexity.c)
 add_executable(worst_best_time_complexity worst_best_time_complexity.c)
 add_executable(space_complexity space_complexity.c)
-add_executable(iteration iteration.c)
-add_executable(recursion recursion.c)
\ No newline at end of file