diff --git a/coreapi/private.h b/coreapi/private.h
index ba8c93aa7..3766edb4d 100644
--- a/coreapi/private.h
+++ b/coreapi/private.h
@@ -970,15 +970,15 @@ void _linphone_core_codec_config_write(LinphoneCore *lc);
 #ifndef NB_MAX_CALLS
 #define NB_MAX_CALLS	(10)
 #endif
-void call_logs_read_from_config_file(LinphoneCore *lc);
+LINPHONE_PUBLIC void call_logs_read_from_config_file(LinphoneCore *lc);
 void call_logs_write_to_config_file(LinphoneCore *lc);
 void linphone_core_call_log_storage_init(LinphoneCore *lc);
 void linphone_core_call_log_storage_close(LinphoneCore *lc);
 void linphone_core_store_call_log(LinphoneCore *lc, LinphoneCallLog *log);
 const MSList *linphone_core_get_call_history(LinphoneCore *lc);
-void linphone_core_delete_call_history(LinphoneCore *lc);
-void linphone_core_delete_call_log(LinphoneCore *lc, LinphoneCallLog *log);
-int linphone_core_get_call_history_size(LinphoneCore *lc);
+LINPHONE_PUBLIC void linphone_core_delete_call_history(LinphoneCore *lc);
+LINPHONE_PUBLIC void linphone_core_delete_call_log(LinphoneCore *lc, LinphoneCallLog *log);
+LINPHONE_PUBLIC int linphone_core_get_call_history_size(LinphoneCore *lc);
 
 int linphone_core_get_edge_bw(LinphoneCore *lc);
 int linphone_core_get_edge_ptime(LinphoneCore *lc);
diff --git a/tester/complex_sip_call.c b/tester/complex_sip_call.c
index c66e24e61..96e04d070 100644
--- a/tester/complex_sip_call.c
+++ b/tester/complex_sip_call.c
@@ -22,6 +22,11 @@
 #include "lpconfig.h"
 #include "private.h"
 
+#ifdef _MSC_VER
+#define popen _popen
+#define pclose _pclose
+#endif
+
 
 static FILE *sip_start(const char *senario, const char* dest_username, LinphoneAddress* dest_addres) {
 	char *dest;