diff --git a/ext/icap/php_icap.c b/ext/icap/php_icap.c
index 28d3aa56f4b..5335a93636c 100644
--- a/ext/icap/php_icap.c
+++ b/ext/icap/php_icap.c
@@ -51,6 +51,7 @@
 #include "php_icap.h"
 #include "modules.h"
 #include "ext/standard/info.h"
+#include "ext/standard/global.h"
 #if (WIN32|WINNT)
 #include "winsock.h"
 #endif
@@ -67,7 +68,7 @@ typedef struct php_icap_le_struct {
 
 typedef struct cal_list
 {
-u_int32_t uid;
+UINT4 uid;
 struct cal_list *next;
 } cal_list_t;
 
@@ -904,7 +905,7 @@ void cc_searched (unsigned long cal_uid)
 }
 
 
-void cc_appended(u_int32_t uid)
+void cc_appended(UINT4 uid)
 {
 
 }
diff --git a/ext/mcal/php_mcal.c b/ext/mcal/php_mcal.c
index 05e9dc3d4df..aee722c9700 100644
--- a/ext/mcal/php_mcal.c
+++ b/ext/mcal/php_mcal.c
@@ -51,6 +51,7 @@
 #include "php_mcal.h"
 #include "modules.h"
 #include "ext/standard/info.h"
+#include "ext/standard/global.h"
 #ifdef PHP_WIN32
 #include "winsock.h"
 #endif
@@ -68,7 +69,7 @@ typedef struct _php_mcal_le_struct {
 
 
 typedef struct cal_list {
-	u_int32_t uid;
+	UINT4 uid;
 	struct cal_list *next;
 } cal_list_t;
 
@@ -1598,7 +1599,7 @@ void cc_searched (unsigned long cal_uid)
 	}
 }
 
-void cc_appended(u_int32_t uid)
+void cc_appended(UINT4 uid)
 {
 }