diff --git a/snippets/rust.snippets b/snippets/rust.snippets
index 3bc6904..9bf896f 100644
--- a/snippets/rust.snippets
+++ b/snippets/rust.snippets
@@ -36,9 +36,9 @@ snippet let "let variable declaration with type inference"
 snippet lett "let variable declaration with explicit type annotation"
 	let ${1}: ${2}  = ${3};
 snippet letm "let mut variable declaration with type inference"
-	let ${1}  = ${2};
+	let mut ${1}  = ${2};
 snippet lettm "let mut variable declaration with explicit type annotation"
-	let ${1}: ${2}  = ${3};
+	let mut ${1}: ${2}  = ${3};
 snippet pln "println!"
 	println!("${1}");
 snippet pln, "println! with format param"