diff --git a/docs/usage/dynamics/k-matrix.ipynb b/docs/usage/dynamics/k-matrix.ipynb
index d582202f2..134d1cc22 100644
--- a/docs/usage/dynamics/k-matrix.ipynb
+++ b/docs/usage/dynamics/k-matrix.ipynb
@@ -1524,14 +1524,14 @@
     "            }:\n",
     "                sliders.set_ranges({\n",
     "                    f\"m{R}\": (0, 3, 100),\n",
-    "                    Rf\"\\Gamma_{{{R},{i}}}\": (-2, +2, 100),\n",
+    "                    Rf\"\\Gamma_{{{R},{i}}}\": (-1.5, +1.5, 100),\n",
     "                    Rf\"\\gamma_{{{R},{i}}}\": (-1, 1, 100),\n",
     "                    f\"m_a{i}\": (0, 1, 0.01),\n",
     "                    f\"m_b{i}\": (0, 1, 0.01),\n",
     "                })\n",
     "                sliders.set_values({\n",
     "                    f\"m{R}\": m0_values[R - 1],\n",
-    "                    Rf\"\\Gamma_{{{R},{i}}}\": 2.0 * (0.4 + R * 0.2 - i * 0.3),\n",
+    "                    Rf\"\\Gamma_{{{R},{i}}}\": 0.35 + R * 0.2 - i * 0.3,\n",
     "                    Rf\"\\gamma_{{{R},{i}}}\": 1 / np.sqrt(n_channels * n_poles),\n",
     "                    f\"m_a{i}\": (i + 1) * 0.25,\n",
     "                    f\"m_b{i}\": (i + 1) * 0.25,\n",