diff --git a/src/neutrino.cpp b/src/neutrino.cpp
index 1df646ac9..21891fc03 100644
--- a/src/neutrino.cpp
+++ b/src/neutrino.cpp
@@ -1173,7 +1173,7 @@ int CNeutrinoApp::loadSetup(const char *fname)
 		sprintf(cfg_key, "quadpip_channel_window_%d", i);
 		g_settings.quadpip_channel_window[i] = configfile.getString(cfg_key, "-");
 		sprintf(cfg_key, "quadpip_channel_id_window_%d", i);
-		g_settings.quadpip_channel_id_window[i] = configfile.getInt32(cfg_key, 0);
+		g_settings.quadpip_channel_id_window[i] = configfile.getInt64(cfg_key, 0);
 	}
 #endif
 
@@ -2141,7 +2141,7 @@ void CNeutrinoApp::saveSetup(const char *fname)
 		std::string qp = "quadpip_channel_window_" + to_string(i);
 		configfile.setString(qp, g_settings.quadpip_channel_window[i]);
 		qp = "quadpip_channel_id_window_" + to_string(i);
-		configfile.setInt32(qp, g_settings.quadpip_channel_id_window[i]);
+		configfile.setInt64(qp, g_settings.quadpip_channel_id_window[i]);
 	}
 #endif
 
diff --git a/src/system/settings.h b/src/system/settings.h
index 46f3057dc..78aa67abb 100644
--- a/src/system/settings.h
+++ b/src/system/settings.h
@@ -955,7 +955,7 @@ struct SNeutrinoSettings
 
 #if ENABLE_PIP && ENABLE_QUADPIP
 	std::string quadpip_channel_window[4];
-	int quadpip_channel_id_window[4];
+	t_channel_id quadpip_channel_id_window[4];
 #endif
 
 	// pictureviewer