diff --git a/stow/.config/matugen/templates/jankyborders.sh b/stow/.config/matugen/templates/jankyborders.sh
index 085b48a..e472495 100644
--- a/stow/.config/matugen/templates/jankyborders.sh
+++ b/stow/.config/matugen/templates/jankyborders.sh
@@ -1,3 +1,9 @@
 #!/bin/sh
 
 borders active_color=0xFF{{colors.primary.default.hex_stripped}} inactive_color=0xFF{{colors.surface_dim.default.hex_stripped}} width=6.0
+
+if [ "{{custom.rounding}}" = 0 ]; then
+  borders style=square
+else
+  borders style=round
+fi