diff --git a/ngx_http_geoip2_module.c b/ngx_http_geoip2_module.c
index 00a0594..8353717 100644
--- a/ngx_http_geoip2_module.c
+++ b/ngx_http_geoip2_module.c
@@ -121,7 +121,7 @@ ngx_http_geoip2_variable(ngx_http_request_t *r, ngx_http_variable_value_t *v,
     ngx_http_geoip2_conf_t  *gcf;
     ngx_addr_t              addr;
     ngx_array_t             *xfwd;
-    u_char *p;
+    u_char                  *p;
 
 #if (NGX_HAVE_INET6)
     uint8_t address[16], *addressp = address;
@@ -198,7 +198,7 @@ ngx_http_geoip2_variable(ngx_http_request_t *r, ngx_http_variable_value_t *v,
         case MMDB_DATA_TYPE_UINT32:
             p = ngx_palloc(r->pool, NGX_OFF_T_LEN);
             if (p == NULL) {
-              return NGX_ERROR;
+                return NGX_ERROR;
             }
             v->len = ngx_sprintf(p, "%O", entry_data.uint32) - p;
             v->data = p;