diff --git a/src/main.c b/src/main.c
index d7c50c8..a831287 100644
--- a/src/main.c
+++ b/src/main.c
@@ -4,7 +4,7 @@
 
 #include "main.h"
 
-int main(const int argc, const char * const * const argv) {
+int main(const int argc, const char *const *const argv) {
     price_t price;
     wattage_t wattage;
     interval_t interval = 0;
@@ -23,8 +23,8 @@ int main(const int argc, const char * const * const argv) {
     return 0;
 }
 
-int parse_arguments(const int argc, const char * const * const argv,
-                    price_t * const price, wattage_t * const wattage, interval_t * const interval) {
+int parse_arguments(const int argc, const char *const *const argv,
+                    price_t *const price, wattage_t *const wattage, interval_t *const interval) {
     if (argc < 2) return 1;
 
     for (int i = 1, pos = 0; i < argc; ++i)
@@ -47,7 +47,7 @@ int parse_arguments(const int argc, const char * const * const argv,
     return 0;
 }
 
-inline interval_t interval_to_seconds(const char * const interval) {
+inline interval_t interval_to_seconds(const char *const interval) {
     interval_t intrvl = (interval_t)atol(interval);
 
     switch (interval[strlen(interval) - 1]) {