diff --git a/resources/manuform.html b/resources/manuform.html
index 3a404dc..5eb10fe 100644
--- a/resources/manuform.html
+++ b/resources/manuform.html
@@ -149,6 +149,12 @@ <h3>Curvature & Tenting</h3>
           <option value="{{ta}}">pi/{{ta}}</option>
           {% endfor %}
         </select>
+        <label for="curve.rotate-x">Rotation around row axis</label>
+        <select id="curve.rotate-x" name="curve.rotate-x">
+          {% for ta in rotate-x %}
+          <option value="-{{ta}}">-pi/{{ta}}</option>
+          {% endfor %}
+        </select>
       </fieldset>
       <label for="connector">
         <h3>Connectors</h3>
diff --git a/src/dactyl_keyboard/common.clj b/src/dactyl_keyboard/common.clj
index 9b2cc6c..155d994 100644
--- a/src/dactyl_keyboard/common.clj
+++ b/src/dactyl_keyboard/common.clj
@@ -147,6 +147,7 @@
         tenting-angle     (get c :configuration-tenting-angle)
         switch-type       (get c :configuration-switch-type)
         keyboard-z-offset (get c :configuration-z-offset)
+        rotate-x-angle  (get c :configuration-rotate-x-angle)
         column-angle      (* beta (- centercol column))
         placed-shape      (->> shape
                                (translate-fn [(offset-for-column c
@@ -162,6 +163,7 @@
                                (translate-fn (dm-column-offset c column)))]
     (->> placed-shape
          (rotate-y-fn  tenting-angle)
+         (rotate-x-fn  rotate-x-angle)
          (translate-fn [0 0 keyboard-z-offset]))))
 
 (defn rotate-around-x [angle position]
diff --git a/src/dactyl_keyboard/generator.clj b/src/dactyl_keyboard/generator.clj
index 58abfe9..c621b04 100644
--- a/src/dactyl_keyboard/generator.clj
+++ b/src/dactyl_keyboard/generator.clj
@@ -26,7 +26,8 @@
                  :pinky-alpha (get confs :configuration-pinky-alpha)
                  :beta        (get confs :configuration-beta)
                  :centercol   (get confs :configuration-centercol)
-                 :tenting     (get confs :configuration-tenting-angle)}
+                 :tenting     (get confs :configuration-tenting-angle)
+                 :rotate-x     (get confs :configuration-rotate-x-angle)}
      :connector {:external  (get confs :configuration-use-external-holder?)
                  :trrs      (get confs :configuration-use-trrs?)
                  :micro-usb (get confs :configuration-use-promicro-usb-hole?)}
diff --git a/src/dactyl_keyboard/handler.clj b/src/dactyl_keyboard/handler.clj
index 79871fe..ea63610 100644
--- a/src/dactyl_keyboard/handler.clj
+++ b/src/dactyl_keyboard/handler.clj
@@ -35,6 +35,7 @@
                                 :pinky-column-curvature (range 12 3 -1)
                                 :row-curvature          (range 36 17 -1)
                                 :tenting-angle          (range 15 5 -1)
+                                :rotate-x               (range 36 5 -1)
                                 :thumb-tenting-angle    (range 24 15 -1)
                                 :height-offset          (range 4 26 2)}))
 
@@ -73,6 +74,7 @@
         param-beta                  (parse-int (get p "curve.beta"))
         param-centercol             (parse-int (get p "curve.centercol"))
         param-tenting-angle         (parse-int (get p "curve.tenting"))
+        param-rotate-x-angle        (parse-int (get p "curve.rotate-x"))
 
         param-use-external-holder   (parse-bool (get p "connector.external"))
         param-trrs-connector        (parse-bool (get p "connector.trrs"))
@@ -120,6 +122,7 @@
                                      :configuration-beta                   (if generate-json? param-beta (/ pi param-beta))
                                      :configuration-centercol              param-centercol
                                      :configuration-tenting-angle          (if generate-json? param-tenting-angle (/ pi param-tenting-angle))
+                                     :configuration-rotate-x-angle         (if generate-json? param-rotate-x-angle (/ pi param-rotate-x-angle))
                                      :configuration-plate-projection?      generate-plate?
 
                                      :configuration-use-external-holder?   param-use-external-holder
@@ -270,6 +273,7 @@
                         :configuration-beta                   (/ pi (get curve :beta 36))
                         :configuration-centercol              (get curve :centercol 4)
                         :configuration-tenting-angle          (/ pi (get curve :tenting 15))
+                        :configuration-rotate-x-angle         (/ pi (get curve :rotate-x 15))
 
                         :configuration-use-external-holder?   (get connector :external false)
                         :configuration-use-trrs?              (get connector :trrs false)
diff --git a/src/dactyl_keyboard/manuform.clj b/src/dactyl_keyboard/manuform.clj
index 433536d..52bae97 100644
--- a/src/dactyl_keyboard/manuform.clj
+++ b/src/dactyl_keyboard/manuform.clj
@@ -1404,6 +1404,7 @@
         :configuration-beta                   (/ pi 36)
         :configuration-centercol              4
         :configuration-tenting-angle          (/ pi 12)
+        :configuration-rotate-x               (/ pi 36)
 
         :configuration-use-promicro-usb-hole? false
         :configuration-use-trrs?              false