diff --git a/fish/src/find.rs b/fish/src/find.rs
index a939b35..95ea9d0 100644
--- a/fish/src/find.rs
+++ b/fish/src/find.rs
@@ -4,16 +4,9 @@ use alloc::vec::Vec;
 use hashbrown::hash_set::HashSet;
 use mino::input::Kicks;
 use mino::piece::{Shape, Spawn};
+use mino::srs::PieceType;
 use mino::{input, Loc, Mat, Movement, Piece};
 
-// Generic arguments legend
-// ========================
-// - T: piece type (e.g. srs::PieceType)
-// - 'm: matrix lifetime
-// - 'c: T::cells() lifetime
-// - 'k: T::kicks() lifetime
-// - 'a: general purpose lifetime
-
 static ALL_INPUTS: &[Movement] = &[
     Movement::LEFT,
     Movement::RIGHT,
@@ -23,10 +16,7 @@ static ALL_INPUTS: &[Movement] = &[
 ];
 
 /// Yields all of the locations reachable by the given peice on the given matrix.
-pub fn find_locations<'a, 'c, 'k, T>(matrix: &'a Mat, piece_ty: T) -> FindLocations<T>
-where
-    T: Shape<'c> + Kicks<'k> + Spawn + Clone + 'a,
-{
+pub fn find_locations(matrix: &Mat, piece_ty: PieceType) -> FindLocations<'_, PieceType> {
     FindLocations::new(matrix, piece_ty)
 }