diff --git a/wpimath/src/main/java/edu/wpi/first/math/Matrix.java b/wpimath/src/main/java/edu/wpi/first/math/Matrix.java
index c3f796ed0f..cd77283649 100644
--- a/wpimath/src/main/java/edu/wpi/first/math/Matrix.java
+++ b/wpimath/src/main/java/edu/wpi/first/math/Matrix.java
@@ -645,23 +645,6 @@ public class Matrix<R extends Num, C extends Num> {
     return new Matrix<>(SimpleMatrix.identity(Objects.requireNonNull(dim).getNum()));
   }
 
-  /**
-   * Entrypoint to the {@link MatBuilder} class for creation of custom matrices with the given
-   * dimensions and contents.
-   *
-   * @param rows The number of rows of the desired matrix.
-   * @param cols The number of columns of the desired matrix.
-   * @param <R> The number of rows of the desired matrix as a generic.
-   * @param <C> The number of columns of the desired matrix as a generic.
-   * @return A builder to construct the matrix.
-   * @deprecated Use {@link MatBuilder#fill} instead.
-   */
-  @Deprecated(since = "2024", forRemoval = true)
-  @SuppressWarnings("removal")
-  public static <R extends Num, C extends Num> MatBuilder<R, C> mat(Nat<R> rows, Nat<C> cols) {
-    return new MatBuilder<>(Objects.requireNonNull(rows), Objects.requireNonNull(cols));
-  }
-
   /**
    * Reassigns dimensions of a {@link Matrix} to allow for operations with other matrices that have
    * wildcard dimensions.