diff --git a/src/main.zig b/src/main.zig
index bc6e4cf..434f09e 100644
--- a/src/main.zig
+++ b/src/main.zig
@@ -180,10 +180,15 @@ pub const RotInt = struct {
         self.pollcount = (self.pollcount + 1) % self.command_freq;
 
         if (self.pollcount == 0) {
-            const mangled: AzEl = .{
+            var mangled: AzEl = .{
                 .az = self.requested_posture.az + self.offsets.az,
                 .el = self.requested_posture.el + self.offsets.el,
             };
+            mangled.el = if (mangled.el > 90)
+                @min(mangled.el, 180 - self.conf.elevation_mask)
+            else
+                @max(mangled.el, self.conf.elevation_mask);
+
             self.sendRotatorCommand(.{ .set_position = mangled });
         } else {
             self.sendRotatorCommand(.get_position);