diff --git a/extensions/image-preview/README.md b/extensions/image-preview/README.md
index ccb5ac3954af6607cc4df2c085f2c2eb958c2c96..d3f0bd6cb6c64d0dfbbf61147e979283c3289376 100644
--- a/extensions/image-preview/README.md
+++ b/extensions/image-preview/README.md
@@ -13,5 +13,4 @@ Supported image formats:
 - `*.bmp`
 - `*.gif`
 - `*.ico`
-- `*.tga`
 - `*.webp`