diff --git a/ext/ox/parse.c b/ext/ox/parse.c
index 5ad225a..92db8b3 100644
--- a/ext/ox/parse.c
+++ b/ext/ox/parse.c
@@ -167,7 +167,7 @@ ox_parse(char *xml, size_t len, ParseCallbacks pcb, char **endp, Options options
             helper_stack_cleanup(&pi.helpers);
             return Qnil;
         }
-        pi.s++;    // past <
+        pi.s++;  // past <
         switch (*pi.s) {
         case '?':  // processing instruction
             pi.s++;
diff --git a/ext/ox/sax_buf.c b/ext/ox/sax_buf.c
index fba290f..f8e9dc6 100644
--- a/ext/ox/sax_buf.c
+++ b/ext/ox/sax_buf.c
@@ -79,7 +79,7 @@ int ox_sax_buf_read(Buf buf) {
         } else {
             shift = buf->pro - buf->head - 1;  // leave one character so we cab backup one
         }
-        if (0 >= shift) {                      /* no space left so allocate more */
+        if (0 >= shift) { /* no space left so allocate more */
             char  *old  = buf->head;
             size_t size = buf->end - buf->head + BUF_PAD;
 
diff --git a/ext/ox/slotcache.c b/ext/ox/slotcache.c
index 2680fb8..c77b196 100644
--- a/ext/ox/slotcache.c
+++ b/ext/ox/slotcache.c
@@ -82,8 +82,8 @@ slot_cache_get(SlotCache cache, const char *key, VALUE **slot, const char **keyp
                     orig->key    = form_key(key);
                     orig->value  = Qundef;
                 }
-            } else {                                                           /* not exact match but on the path */
-                if (0 != cache->key) {                                         /* there is a key/value here already */
+            } else {                   /* not exact match but on the path */
+                if (0 != cache->key) { /* there is a key/value here already */
                     if (depth == *cache->key || (255 <= depth && 0 == strncmp(cache->key, key, depth) &&
                                                  '\0' == cache->key[depth])) { /* key belongs here */
                         continue;