diff --git a/tester/liblinphone_tester.c b/tester/liblinphone_tester.c
index 5d158dcef..4e764243d 100644
--- a/tester/liblinphone_tester.c
+++ b/tester/liblinphone_tester.c
@@ -170,87 +170,6 @@ int liblinphone_tester_set_log_file(const char *filename) {
 	return 0;
 }
 
-bool_t check_ice(LinphoneCoreManager* caller, LinphoneCoreManager* callee, LinphoneIceState state) {
-	LinphoneCall *c1,*c2;
-	bool_t audio_success=FALSE;
-	bool_t video_success=FALSE;
-	bool_t text_success=FALSE;
-	bool_t video_enabled, realtime_text_enabled;
-	MSTimeSpec ts;
-
-	c1=linphone_core_get_current_call(caller->lc);
-	c2=linphone_core_get_current_call(callee->lc);
-
-	BC_ASSERT_PTR_NOT_NULL(c1);
-	BC_ASSERT_PTR_NOT_NULL(c2);
-	if (!c1 || !c2) return FALSE;
-	linphone_call_ref(c1);
-	linphone_call_ref(c2);
-
-	BC_ASSERT_EQUAL(linphone_call_params_video_enabled(linphone_call_get_current_params(c1)),linphone_call_params_video_enabled(linphone_call_get_current_params(c2)), int, "%d");
-	BC_ASSERT_EQUAL(linphone_call_params_realtime_text_enabled(linphone_call_get_current_params(c1)),linphone_call_params_realtime_text_enabled(linphone_call_get_current_params(c2)), int, "%d");
-	video_enabled=linphone_call_params_video_enabled(linphone_call_get_current_params(c1));
-	realtime_text_enabled=linphone_call_params_realtime_text_enabled(linphone_call_get_current_params(c1));
-	liblinphone_tester_clock_start(&ts);
-	do{
-		if ((c1 != NULL) && (c2 != NULL)) {
-			if (linphone_call_get_audio_stats(c1)->ice_state==state &&
-				linphone_call_get_audio_stats(c2)->ice_state==state ){
-				audio_success=TRUE;
-				break;
-			}
-			linphone_core_iterate(caller->lc);
-			linphone_core_iterate(callee->lc);
-		}
-		ms_usleep(20000);
-	}while(!liblinphone_tester_clock_elapsed(&ts,10000));
-
-	if (video_enabled){
-		liblinphone_tester_clock_start(&ts);
-		do{
-			if ((c1 != NULL) && (c2 != NULL)) {
-				if (linphone_call_get_video_stats(c1)->ice_state==state &&
-					linphone_call_get_video_stats(c2)->ice_state==state ){
-					video_success=TRUE;
-					break;
-				}
-				linphone_core_iterate(caller->lc);
-				linphone_core_iterate(callee->lc);
-			}
-			ms_usleep(20000);
-		}while(!liblinphone_tester_clock_elapsed(&ts,10000));
-	}
-
-	if (realtime_text_enabled){
-		liblinphone_tester_clock_start(&ts);
-		do{
-			if ((c1 != NULL) && (c2 != NULL)) {
-				if (linphone_call_get_text_stats(c1)->ice_state==state &&
-					linphone_call_get_text_stats(c2)->ice_state==state ){
-					text_success=TRUE;
-					break;
-				}
-				linphone_core_iterate(caller->lc);
-				linphone_core_iterate(callee->lc);
-			}
-			ms_usleep(20000);
-		}while(!liblinphone_tester_clock_elapsed(&ts,10000));
-	}
-
-	 /*make sure encryption mode are preserved*/
-	if (c1) {
-		const LinphoneCallParams* call_param = linphone_call_get_current_params(c1);
-		BC_ASSERT_EQUAL(linphone_call_params_get_media_encryption(call_param),linphone_core_get_media_encryption(caller->lc), int, "%d");
-	}
-	if (c2) {
-		const LinphoneCallParams* call_param = linphone_call_get_current_params(c2);
-		BC_ASSERT_EQUAL(linphone_call_params_get_media_encryption(call_param),linphone_core_get_media_encryption(callee->lc), int, "%d");
-	}
-	linphone_call_unref(c1);
-	linphone_call_unref(c2);
-	return video_enabled ? (realtime_text_enabled ? text_success && audio_success && video_success : audio_success && video_success) : realtime_text_enabled ? text_success && audio_success : audio_success;
-}
-
 
 #if !TARGET_OS_IPHONE && !(defined(LINPHONE_WINDOWS_PHONE) || defined(LINPHONE_WINDOWS_UNIVERSAL))
 
diff --git a/tester/tester.c b/tester/tester.c
index 441983ef9..40e507cab 100644
--- a/tester/tester.c
+++ b/tester/tester.c
@@ -537,3 +537,86 @@ void liblinphone_tester_uninit(void) {
 	}
 	bc_tester_uninit();
 }
+
+bool_t check_ice(LinphoneCoreManager* caller, LinphoneCoreManager* callee, LinphoneIceState state) {
+	LinphoneCall *c1,*c2;
+	bool_t audio_success=FALSE;
+	bool_t video_success=FALSE;
+	bool_t text_success=FALSE;
+	bool_t video_enabled, realtime_text_enabled;
+	MSTimeSpec ts;
+	
+	c1=linphone_core_get_current_call(caller->lc);
+	c2=linphone_core_get_current_call(callee->lc);
+	
+	BC_ASSERT_PTR_NOT_NULL(c1);
+	BC_ASSERT_PTR_NOT_NULL(c2);
+	if (!c1 || !c2) return FALSE;
+	linphone_call_ref(c1);
+	linphone_call_ref(c2);
+	
+	BC_ASSERT_EQUAL(linphone_call_params_video_enabled(linphone_call_get_current_params(c1)),linphone_call_params_video_enabled(linphone_call_get_current_params(c2)), int, "%d");
+	BC_ASSERT_EQUAL(linphone_call_params_realtime_text_enabled(linphone_call_get_current_params(c1)),linphone_call_params_realtime_text_enabled(linphone_call_get_current_params(c2)), int, "%d");
+	video_enabled=linphone_call_params_video_enabled(linphone_call_get_current_params(c1));
+	realtime_text_enabled=linphone_call_params_realtime_text_enabled(linphone_call_get_current_params(c1));
+	liblinphone_tester_clock_start(&ts);
+	do{
+		if ((c1 != NULL) && (c2 != NULL)) {
+			if (linphone_call_get_audio_stats(c1)->ice_state==state &&
+				linphone_call_get_audio_stats(c2)->ice_state==state ){
+				audio_success=TRUE;
+				break;
+			}
+			linphone_core_iterate(caller->lc);
+			linphone_core_iterate(callee->lc);
+		}
+		ms_usleep(20000);
+	}while(!liblinphone_tester_clock_elapsed(&ts,10000));
+	
+	if (video_enabled){
+		liblinphone_tester_clock_start(&ts);
+		do{
+			if ((c1 != NULL) && (c2 != NULL)) {
+				if (linphone_call_get_video_stats(c1)->ice_state==state &&
+					linphone_call_get_video_stats(c2)->ice_state==state ){
+					video_success=TRUE;
+					break;
+				}
+				linphone_core_iterate(caller->lc);
+				linphone_core_iterate(callee->lc);
+			}
+			ms_usleep(20000);
+		}while(!liblinphone_tester_clock_elapsed(&ts,10000));
+	}
+	
+	if (realtime_text_enabled){
+		liblinphone_tester_clock_start(&ts);
+		do{
+			if ((c1 != NULL) && (c2 != NULL)) {
+				if (linphone_call_get_text_stats(c1)->ice_state==state &&
+					linphone_call_get_text_stats(c2)->ice_state==state ){
+					text_success=TRUE;
+					break;
+				}
+				linphone_core_iterate(caller->lc);
+				linphone_core_iterate(callee->lc);
+			}
+			ms_usleep(20000);
+		}while(!liblinphone_tester_clock_elapsed(&ts,10000));
+	}
+	
+	/*make sure encryption mode are preserved*/
+	if (c1) {
+		const LinphoneCallParams* call_param = linphone_call_get_current_params(c1);
+		BC_ASSERT_EQUAL(linphone_call_params_get_media_encryption(call_param),linphone_core_get_media_encryption(caller->lc), int, "%d");
+	}
+	if (c2) {
+		const LinphoneCallParams* call_param = linphone_call_get_current_params(c2);
+		BC_ASSERT_EQUAL(linphone_call_params_get_media_encryption(call_param),linphone_core_get_media_encryption(callee->lc), int, "%d");
+	}
+	linphone_call_unref(c1);
+	linphone_call_unref(c2);
+	return video_enabled ? (realtime_text_enabled ? text_success && audio_success && video_success : audio_success && video_success) : realtime_text_enabled ? text_success && audio_success : audio_success;
+}
+
+