diff --git a/releasenotes.md b/releasenotes.md
index 93dd4ece6..248c14526 100644
--- a/releasenotes.md
+++ b/releasenotes.md
@@ -8,6 +8,8 @@
 - `-0xFF` will now be a signed integer.
 
 ### Fixes
+- `-2147483648`, MIN literals work correctly.
+- Splatting const slices would not be const. #2185
 
 ### Stdlib changes
 
@@ -72,7 +74,6 @@
 - Bug using `#foo` arguments with `$defined` #2173
 - Incorrect ensure on String.split.
 - Removed the naive check for compile time modification, which fixes #1997 but regresses in detection.
-- `-2147483648`, MIN literals work correctly.
 
 ### Stdlib changes
 - Added `String.quick_ztr` and `String.is_zstr`
diff --git a/src/compiler/sema_expr.c b/src/compiler/sema_expr.c
index ca1182c21..e63df4dba 100644
--- a/src/compiler/sema_expr.c
+++ b/src/compiler/sema_expr.c
@@ -3221,6 +3221,11 @@ static Type *sema_subscript_find_indexable_type_recursively(Type **type, Expr **
 
 static bool sema_subscript_rewrite_index_const_list(Expr *const_list, ArraySize index, bool from_back, Expr *result)
 {
+	if (const_list->const_expr.const_kind == CONST_SLICE)
+	{
+		ASSERT_SPAN(const_list, const_list->const_expr.slice_init);
+		return expr_rewrite_to_const_initializer_index(const_list->type, const_list->const_expr.slice_init, result, index, from_back);
+	}
 	ASSERT_SPAN(const_list, const_list->const_expr.const_kind == CONST_INITIALIZER);
 	return expr_rewrite_to_const_initializer_index(const_list->type, const_list->const_expr.initializer, result, index, from_back);
 }
@@ -3609,7 +3614,7 @@ static inline bool sema_expr_analyse_subscript(SemaContext *context, Expr *expr,
 		{
 			ASSERT_SPAN(index, expr_is_const_int(index));
 			sema_cast_const(current_expr);
-			bool is_const_initializer = expr_is_const_initializer(current_expr);
+			bool is_const_initializer = expr_is_const_initializer(current_expr) || (expr_is_const_slice(current_expr) && current_expr->const_expr.slice_init);
 			if (is_const_initializer || expr_is_const_string(current_expr) || expr_is_const_bytes(current_expr))
 			{
 				if (!int_fits(index->const_expr.ixx, TYPE_U32))
diff --git a/test/test_suite/functions/splat_error.c3 b/test/test_suite/functions/splat_error.c3
new file mode 100644
index 000000000..6e23891ba
--- /dev/null
+++ b/test/test_suite/functions/splat_error.c3
@@ -0,0 +1,10 @@
+import std;
+
+fn void main()
+{
+	int[] $nums = { 0, 1, 2 };
+	var $list = { ...$nums, 3 };
+	$foreach $n : $list :
+		$echo $n;
+	$endforeach
+}