diff --git a/CgeNet.h b/CgeNet.h
index f4f90e2..5b896ba 100644
--- a/CgeNet.h
+++ b/CgeNet.h
@@ -60,7 +60,7 @@ typedef union CgeNetAddr {
 
 typedef struct CgeNetSocket CgeNetSocket;
 typedef struct CgeNetPoll CgeNetPoll;
-typedef void (*CgeNetCallback)(CgeNetSocket *, int event);
+typedef void (*CgeNetCb)(CgeNetSocket *, int event);
 
 
 int CgeNetAddrFromStr(const char *str, uint16_t port, CgeNetAddr *addr);
@@ -98,8 +98,8 @@ CgeNetPoll *CgeNetPollCreate(int *result);
 int CgeNetPollErrorCode(CgeNetPoll *poll);
 void CgeNetPollFree(CgeNetPoll* poll);
 
-int CgeNetPollAdd(CgeNetPoll *poll, CgeNetSocket *socket,
-                  CgeNetCallback callback, int events);
+int CgeNetPollAdd(CgeNetPoll *poll, CgeNetSocket *socket, CgeNetCb callback,
+                  int events);
 int CgeNetPollRemove(CgeNetPoll *poll, CgeNetSocket *socket);
 int CgeNetPollWait(CgeNetPoll *poll, int timeout);
 
diff --git a/posix/Internal.h b/posix/Internal.h
index b951a7c..7576c25 100644
--- a/posix/Internal.h
+++ b/posix/Internal.h
@@ -20,7 +20,7 @@ struct CgeNetSocket {
 
 struct PollData {
     CgeNetSocket *socket;
-    CgeNetCallback callback;
+    CgeNetCb callback;
     int events;
 };
 
diff --git a/posix/Poll.c b/posix/Poll.c
index f099853..bc3d381 100644
--- a/posix/Poll.c
+++ b/posix/Poll.c
@@ -101,8 +101,8 @@ static int ensureCapacity(CgeNetPoll *poll) {
     return 1;
 }
 
-int CgeNetPollAdd(CgeNetPoll *poll, CgeNetSocket *socket,
-                  CgeNetCallback callback, int events) {
+int CgeNetPollAdd(CgeNetPoll *poll, CgeNetSocket *socket, CgeNetCb callback,
+                  int events) {
     assert(poll != NULL);
     assert(socket != NULL);
     assert(socket->handle != -1);
diff --git a/win32/Internal.h b/win32/Internal.h
index 7ccb8d4..4598ddf 100644
--- a/win32/Internal.h
+++ b/win32/Internal.h
@@ -19,7 +19,7 @@ struct CgeNetSocket {
 
 struct PollData {
     CgeNetSocket *socket;
-    CgeNetCallback callback;
+    CgeNetCb callback;
     int events;
 };
 
diff --git a/win32/Poll.c b/win32/Poll.c
index d666198..2e4729c 100644
--- a/win32/Poll.c
+++ b/win32/Poll.c
@@ -102,8 +102,8 @@ static int ensureCapacity(CgeNetPoll *poll) {
     return 1;
 }
 
-int CgeNetPollAdd(CgeNetPoll *poll, CgeNetSocket *socket,
-                  CgeNetCallback callback, int events) {
+int CgeNetPollAdd(CgeNetPoll *poll, CgeNetSocket *socket, CgeNetCb callback,
+                  int events) {
     assert(poll != NULL);
     assert(socket != NULL);
     assert(socket->handle != INVALID_SOCKET);