diff --git a/sgm/modules/diffusionmodules/discretizer.py b/sgm/modules/diffusionmodules/discretizer.py
index f7bedc5..33d716c 100644
--- a/sgm/modules/diffusionmodules/discretizer.py
+++ b/sgm/modules/diffusionmodules/discretizer.py
@@ -6,24 +6,10 @@ from ...util import append_zero
 from ...modules.diffusionmodules.util import make_beta_schedule
 
 
-def generate_roughly_equally_spaced_steps(n, m):
-    # 0, ..., m - 1
-    m -= 1
-
-    # We are getting rid of leading 0 later, so increase steps
-    n += 1
-
-    # Calculate the step size
-    step = m / (n - 1)
-
-    # Generate the list
-    steps_reversed = [int(m - i * step) for i in range(n)]
-    steps = steps_reversed[::-1]
-
-    # Get rid of leading 0
-    steps = steps[1:]
-
-    return np.array(steps)
+def generate_roughly_equally_spaced_steps(
+    num_substeps: int, max_step: int
+) -> np.ndarray:
+    return np.linspace(max_step - 1, 0, num_substeps, endpoint=False).astype(int)[::-1]
 
 
 class Discretization: