1 files changed, 2 insertions, 2 deletions
diff --git a/src/util.c b/src/util.c
index 301222a..669e031 100644
--- a/src/util.c
+++ b/src/util.c
@@ -28,7 +28,7 @@ void color_print(FILE *stream, color_t *color)
     fprintf(stream, "#%02x%02x%02x%02x", r, g, b, a);
 }
 
-struct timespec timespec_from_ms(long ms)
+const struct timespec timespec_from_ms(long ms)
 {
     struct timespec ts = {
         .tv_sec = ms / 1000,
@@ -37,7 +37,7 @@ struct timespec timespec_from_ms(long ms)
     return ts;
 }
 
-long timespec_to_ms(struct timespec ts)
+const long timespec_to_ms(struct timespec ts)
 {
     return (ts.tv_sec * 1000) + (ts.tv_nsec / 1000000ul);
 }