diff --git a/packages/language-server/src/lib/documents/utils.ts b/packages/language-server/src/lib/documents/utils.ts
index 66043af0e..374fdb07a 100644
--- a/packages/language-server/src/lib/documents/utils.ts
+++ b/packages/language-server/src/lib/documents/utils.ts
@@ -312,12 +312,14 @@ export function updateRelativeImport(oldPath: string, newPath: string, relativeI
  */
 export function getNodeIfIsInComponentStartTag(
     html: HTMLDocument,
+    document: Document,
     offset: number
 ): Node | undefined {
     const node = html.findNodeAt(offset);
     if (
         !!node.tag &&
-        node.tag[0] === node.tag[0].toUpperCase() &&
+        (node.tag[0] === node.tag[0].toUpperCase() ||
+            (document.isSvelte5 && node.tag.includes('.'))) &&
         (!node.startTagEnd || offset < node.startTagEnd)
     ) {
         return node;
diff --git a/packages/language-server/src/plugins/html/HTMLPlugin.ts b/packages/language-server/src/plugins/html/HTMLPlugin.ts
index 75d1c3193..c72324469 100644
--- a/packages/language-server/src/plugins/html/HTMLPlugin.ts
+++ b/packages/language-server/src/plugins/html/HTMLPlugin.ts
@@ -217,7 +217,7 @@ export class HTMLPlugin
     }
 
     private isInComponentTag(html: HTMLDocument, document: Document, position: Position) {
-        return !!getNodeIfIsInComponentStartTag(html, document.offsetAt(position));
+        return !!getNodeIfIsInComponentStartTag(html, document, document.offsetAt(position));
     }
 
     private getLangCompletions(completions: CompletionItem[]): CompletionItem[] {
diff --git a/packages/language-server/src/plugins/typescript/features/utils.ts b/packages/language-server/src/plugins/typescript/features/utils.ts
index bac7d81c5..368397ca3 100644
--- a/packages/language-server/src/plugins/typescript/features/utils.ts
+++ b/packages/language-server/src/plugins/typescript/features/utils.ts
@@ -41,7 +41,7 @@ export function getComponentAtPosition(
         return null;
     }
 
-    const node = getNodeIfIsInComponentStartTag(doc.html, doc.offsetAt(originalPosition));
+    const node = getNodeIfIsInComponentStartTag(doc.html, doc, doc.offsetAt(originalPosition));
     if (!node) {
         return null;
     }
@@ -80,7 +80,7 @@ export function isComponentAtPosition(
         return false;
     }
 
-    return !!getNodeIfIsInComponentStartTag(doc.html, doc.offsetAt(originalPosition));
+    return !!getNodeIfIsInComponentStartTag(doc.html, doc, doc.offsetAt(originalPosition));
 }
 
 export const IGNORE_START_COMMENT = '/*Ωignore_startΩ*/';