diff --git a/docs/source/matplotlib_imgs/single_lmcsmc_w_radecgrid.jpg b/docs/source/matplotlib_imgs/single_lmcsmc_w_radecgrid.jpg
index 053f273..4a78f41 100644
Binary files a/docs/source/matplotlib_imgs/single_lmcsmc_w_radecgrid.jpg and b/docs/source/matplotlib_imgs/single_lmcsmc_w_radecgrid.jpg differ
diff --git a/mw_plot/mw_plot_matplotlib.py b/mw_plot/mw_plot_matplotlib.py
index 6c81845..ef53fa9 100644
--- a/mw_plot/mw_plot_matplotlib.py
+++ b/mw_plot/mw_plot_matplotlib.py
@@ -640,7 +640,7 @@ def initialize_mwplot(self, fig=None, ax=None):
                     ras = np.linspace(0, 360, 180)
                     des = np.linspace(i, i, 180)
                     l, b = radec_to_lb(ras, des, degree=True).T
-                    l = l - 180.
+                    l = - (l + 180) % (2 * 180) - 180
                     if np.max(np.diff(l)) > 2.:
                         idx = np.argmax(l) + 1
                         l = np.concatenate([l[idx:], l[:idx]])
@@ -653,7 +653,7 @@ def initialize_mwplot(self, fig=None, ax=None):
                     ras = np.linspace(i, i, 180)
                     des = np.linspace(-75, 75, 180)
                     l, b = radec_to_lb(ras, des, degree=True).T
-                    l = l - 180.
+                    l = - (l + 180) % (2 * 180) - 180
                     if np.max(np.diff(l)) > 0.5:
                         idx = np.argmax(np.diff(l))
                         idx = np.argmax(l) + 1