diff --git a/conev.c b/conev.c
index 3752bd6..10e415c 100644
--- a/conev.c
+++ b/conev.c
@@ -1,5 +1,5 @@
 #define CONEV_H
-#include <conev.h>
+#include "conev.h"
 
 #include <stdlib.h>
 #include <string.h>
diff --git a/desync.c b/desync.c
index ab1eeac..281c858 100644
--- a/desync.c
+++ b/desync.c
@@ -33,9 +33,9 @@
 #endif
 #define STR_MODE
 
-#include <params.h>
-#include <packets.h>
-#include <error.h>
+#include "params.h"
+#include "packets.h"
+#include "error.h"
 
 
 static inline int get_family(struct sockaddr *dst)
diff --git a/error.h b/error.h
index ecfb4b7..10ce12b 100644
--- a/error.h
+++ b/error.h
@@ -30,7 +30,7 @@
     #endif
 #endif
 
-inline const int unie(int e)
+static inline const int unie(int e)
 {
     #ifdef _WIN32
     switch (e) {
@@ -64,4 +64,4 @@ inline const int unie(int e)
     #define LOG(s, str, ...) \
         if (params.debug >= s) \
             fprintf(stderr, str, ##__VA_ARGS__)
-#endif
+#endif
\ No newline at end of file
diff --git a/extend.c b/extend.c
index bc2b465..08b0939 100644
--- a/extend.c
+++ b/extend.c
@@ -13,9 +13,9 @@
 
 #include <string.h>
 
-#include <proxy.h>
-#include <error.h>
-#include <params.h>
+#include "proxy.h"
+#include "error.h"
+#include "params.h"
 
 #include <desync.h>
 #include <packets.h>
diff --git a/main.c b/main.c
index ac7b52b..b5e71e4 100644
--- a/main.c
+++ b/main.c
@@ -6,10 +6,10 @@
 #include <getopt.h>
 #include <limits.h>
 
-#include <params.h>
-#include <proxy.h>
-#include <packets.h>
-#include <error.h>
+#include "params.h"
+#include "proxy.h"
+#include "packets.h"
+#include "error.h"
 
 #ifndef _WIN32
     #include <arpa/inet.h>
diff --git a/mpool.c b/mpool.c
index 076ecd6..690fae0 100644
--- a/mpool.c
+++ b/mpool.c
@@ -1,6 +1,6 @@
 #include <stdlib.h>
 #include <string.h>
-#include <mpool.h>
+#include "mpool.h"
 
 
 static inline int scmp(const struct elem *p, const struct elem *q)
diff --git a/params.h b/params.h
index d3559e4..0c664f3 100644
--- a/params.h
+++ b/params.h
@@ -1,5 +1,5 @@
 #include <stdio.h>
-#include <mpool.h>
+#include "mpool.h"
 
 #ifdef _WIN32
     #include <ws2tcpip.h>
diff --git a/proxy.c b/proxy.c
index b3c64b4..5fe36de 100644
--- a/proxy.c
+++ b/proxy.c
@@ -7,11 +7,11 @@
 #include <string.h>
 #include <signal.h>
 
-#include <proxy.h>
-#include <params.h>
-#include <conev.h>
-#include <extend.h>
-#include <error.h>
+#include "proxy.h"
+#include "params.h"
+#include "conev.h"
+#include "extend.h"
+#include "error.h"
 
 #ifdef _WIN32
     #include <winsock2.h>
diff --git a/proxy.h b/proxy.h
index b92b6bc..b9db0a8 100644
--- a/proxy.h
+++ b/proxy.h
@@ -6,7 +6,7 @@
     #include <arpa/inet.h>
 #endif
 
-#include <conev.h>
+#include "conev.h"
 
 struct sockaddr_ina {
     union {