diff --git a/.changeset/wild-eyes-roll.md b/.changeset/wild-eyes-roll.md
new file mode 100644
index 0000000000..ba6ceae4e5
--- /dev/null
+++ b/.changeset/wild-eyes-roll.md
@@ -0,0 +1,5 @@
+---
+'@backstage/core-app-api': minor
+---
+
+Allow users to specify their own AppThemeProvider