diff --git a/multibrot.c b/multibrot.c
index 3a955d2..a6bb2ca 100644
--- a/multibrot.c
+++ b/multibrot.c
@@ -29,7 +29,7 @@ pixel_t incolor() {
 }
 
 /* Computes the visual representation of a mandelbrot set for a given line. */
-void compmandelbrot_line(bitmap_t* mbrot, size_t y) {
+void compmandelbrot_line(bitmap_t * mbrot, size_t y) {
 
   for (size_t x = 0; x < mbrot->width; x++) {
 
@@ -70,7 +70,7 @@ pthread_mutex_t next_y_mutex;
 
 /* Thread to compute mandelbrot. */
 void *compmandelbrot(void *arg) {
-  bitmap_t* mbrot = (bitmap_t*) arg;
+  bitmap_t *mbrot = (bitmap_t *) arg;
 
   size_t y = 0;
   while (y < mbrot->height) {
@@ -147,7 +147,7 @@ static int save_png_to_file(bitmap_t * bitmap, const char *path) {
         png_malloc(png_ptr, sizeof(uint8_t) * bitmap->width * pixel_size);
     row_pointers[y] = row;
     for (x = 0; x < bitmap->width; ++x) {
-      pixel_t *pixel = bitmap->pixels + (y*bitmap->width + x);
+      pixel_t *pixel = bitmap->pixels + (y * bitmap->width + x);
       *row++ = (*pixel & 0x00ff0000) >> 16;
       *row++ = (*pixel & 0x0000ff00) >> 8;
       *row++ = (*pixel & 0x000000ff);
@@ -181,7 +181,7 @@ int main(int argc, char *argv[]) {
 
   /* Get command line options. */
   int num_threads = 1;
-  char* options = "j:";
+  char *options = "j:";
   if (getopt(argc, argv, options) == 'j') {
     num_threads = (int) strtol(optarg, NULL, 10);
     assert(num_threads != 0);
@@ -199,14 +199,15 @@ int main(int argc, char *argv[]) {
 
   /* Start computing threads. */
   int ret;
-  pthread_t* threads;
+  pthread_t *threads;
   threads = calloc(sizeof(pthread_t), num_threads);
 
   ret = pthread_mutex_init(&next_y_mutex, NULL);
   assert(ret == 0);
 
   for (int t = 0; t < num_threads; t++) {
-    ret = pthread_create(&threads[t], NULL, compmandelbrot, (void *) &mbrot);
+    ret =
+        pthread_create(&threads[t], NULL, compmandelbrot, (void *) &mbrot);
     assert(ret == 0);
   }