diff --git a/docs/features/codebase-indexing.mdx b/docs/features/codebase-indexing.mdx
index 90ba8bc7..60160253 100644
--- a/docs/features/codebase-indexing.mdx
+++ b/docs/features/codebase-indexing.mdx
@@ -285,6 +285,13 @@ Use natural language descriptions:
 - Ensure the key has necessary permissions
 - For Ollama, verify the service is running
 
+**"Internal Server Error" when connecting to Qdrant**
+- Potential causes include Roo Code's Qdrant client being incompatible with newer Qdrant server versions
+- Check your editor's dev tools console logs for the supported Qdrant version, and pin your Docker image to a specific version 
+  (e.g., `qdrant/qdrant:v1.13.6`) rather than using `latest` to fix this version of the issue
+  - For VS Code: Open Command Palette with Ctrl+Shift+P (Windows/Linux) or Cmd+Shift+P (Mac).
+  - Type `Developer: Toggle Developer Tools` and select command from list. 
+
 ### API Key Format Errors (“ByteString conversion”)
 
 - Symptom: Error mentions "ByteString conversion" during indexing or when saving settings
@@ -364,4 +371,4 @@ Planned improvements:
 - Enhanced filtering options
 - Team collaboration features
 - VS Code native search integration
-- Incremental re-indexing optimizations
\ No newline at end of file
+- Incremental re-indexing optimizations