diff --git a/skyquake/plugins/composer/src/src/stores/ComposerAppStore.js b/skyquake/plugins/composer/src/src/stores/ComposerAppStore.js
index 4f27868..854864b 100644
--- a/skyquake/plugins/composer/src/src/stores/ComposerAppStore.js
+++ b/skyquake/plugins/composer/src/src/stores/ComposerAppStore.js
@@ -209,6 +209,7 @@
 
 	editCatalogItem(item) {
 		let self = this;
+		self.closeFileManagerSockets();
 		if (item && item.uiState) {
 			item.uiState.isOpenForEdit = true;
 			if (item.uiState.type !== 'nsd') {