diff --git a/src/engine_maketasks.c b/src/engine_maketasks.c
index 5e12c018f1e1802afb9caca7314781a4194eb867..e4431a8cf14998774623e3575ecfdae08333e556 100644
--- a/src/engine_maketasks.c
+++ b/src/engine_maketasks.c
@@ -2088,4 +2088,3 @@ void engine_maketasks(struct engine *e) {
     message("took %.3f %s (including reweight).",
             clocks_from_ticks(getticks() - tic), clocks_getunit());
 }
-
diff --git a/src/engine_marktasks.c b/src/engine_marktasks.c
index ae849f03f9765cea69c182d130680d72a6098f3a..c891fb2ca7aa66538adbbb8e1fd694f3af6acf07 100644
--- a/src/engine_marktasks.c
+++ b/src/engine_marktasks.c
@@ -550,4 +550,3 @@ int engine_marktasks(struct engine *e) {
   /* All is well... */
   return rebuild_space;
 }
-
diff --git a/src/space.h b/src/space.h
index 8b459d706bb978f7c43480829282e495d051a72f..d0ec372d6fdec518c77d3b3c016dce44282a8d26 100644
--- a/src/space.h
+++ b/src/space.h
@@ -226,7 +226,7 @@ struct space {
 #endif
 };
 
-/* function prototypes. */
+/* Function prototypes. */
 void space_free_buff_sort_indices(struct space *s);
 void space_parts_sort(struct part *parts, struct xpart *xparts, int *ind,
                       int *counts, int num_bins, ptrdiff_t parts_offset);