diff --git a/include/core/socket_utils.h b/include/core/socket_utils.h
index d5cfc2e..3335033 100644
--- a/include/core/socket_utils.h
+++ b/include/core/socket_utils.h
@@ -5,6 +5,7 @@
 #include <sys/types.h>
 
 ssize_t cws_read_data(int sockfd, string_s *str);
+
 ssize_t cws_send_data(int sockfd, char *buffer, int len, int flags);
 
 #endif
diff --git a/src/core/server.c b/src/core/server.c
index d7935ce..1e87420 100644
--- a/src/core/server.c
+++ b/src/core/server.c
@@ -1,11 +1,9 @@
 #include "core/server.h"
 
 #include <errno.h>
-#include <fcntl.h>
 #include <stdio.h>
 #include <string.h>
 #include <sys/epoll.h>
-#include <unistd.h>
 
 #include "core/epoll_utils.h"
 #include "core/worker.h"
diff --git a/src/core/worker.c b/src/core/worker.c
index 5232ba7..677acd8 100644
--- a/src/core/worker.c
+++ b/src/core/worker.c
@@ -1,7 +1,5 @@
 #include "core/worker.h"
 
-#include <fcntl.h>
-#include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <sys/epoll.h>
diff --git a/src/http/mime.c b/src/http/mime.c
index dd1ab37..daca0dd 100644
--- a/src/http/mime.c
+++ b/src/http/mime.c
@@ -1,4 +1,5 @@
 #include "http/mime.h"
+
 #include <stdio.h>
 #include <string.h>
 
diff --git a/src/http/request.c b/src/http/request.c
index 645fd80..a1f5b20 100644
--- a/src/http/request.c
+++ b/src/http/request.c
@@ -1,11 +1,8 @@
 #include "http/request.h"
 
-#include <fcntl.h>
-#include <myclib/mystring.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <unistd.h>
 
 #include "utils/debug.h"
 #include "utils/hash_utils.h"