diff --git a/solana/rustfmt.toml b/solana/rustfmt.toml
index 7d2cf549..c3c8c375 100644
--- a/solana/rustfmt.toml
+++ b/solana/rustfmt.toml
@@ -1 +1 @@
-merge_imports = true
+imports_granularity = "Crate"