diff --git a/app/include/zmk/keymap.h b/app/include/zmk/keymap.h
index 6945c080..ad2ac7e4 100644
--- a/app/include/zmk/keymap.h
+++ b/app/include/zmk/keymap.h
@@ -28,7 +28,7 @@ const char *zmk_keymap_layer_name(uint8_t layer);
 int zmk_keymap_position_state_changed(uint8_t source, uint32_t position, bool pressed,
                                       int64_t timestamp);
 
-int zmk_invoke_behavior_binding(struct zmk_behavior_binding *binding,
+int zmk_invoke_behavior_binding(const struct zmk_behavior_binding *src_binding,
                                 struct zmk_behavior_binding_event event, bool pressed);
 
 #define ZMK_KEYMAP_EXTRACT_BINDING(idx, drv_inst)                                                  \
diff --git a/app/src/keymap.c b/app/src/keymap.c
index 1efe0855..486d133b 100644
--- a/app/src/keymap.c
+++ b/app/src/keymap.c
@@ -174,9 +174,7 @@ int invoke_locally(struct zmk_behavior_binding *binding, struct zmk_behavior_bin
 
 int zmk_keymap_apply_position_state(uint8_t source, int layer, uint32_t position, bool pressed,
                                     int64_t timestamp) {
-    // We want to make a copy of this, since it may be converted from
-    // relative to absolute before being invoked
-    struct zmk_behavior_binding binding = zmk_keymap[layer][position];
+    struct zmk_behavior_binding *binding = &zmk_keymap[layer][position];
     struct zmk_behavior_binding_event event = {
         .layer = layer,
         .position = position,
@@ -184,21 +182,25 @@ int zmk_keymap_apply_position_state(uint8_t source, int layer, uint32_t position
         .source = source,
     };
 
-    LOG_DBG("layer: %d position: %d, binding name: %s", layer, position, binding.behavior_dev);
+    LOG_DBG("layer: %d position: %d, binding name: %s", layer, position, binding->behavior_dev);
 
-    return zmk_invoke_behavior_binding(&binding, event, pressed);
+    return zmk_invoke_behavior_binding(binding, event, pressed);
 }
 
-int zmk_invoke_behavior_binding(struct zmk_behavior_binding *binding,
+int zmk_invoke_behavior_binding(const struct zmk_behavior_binding *src_binding,
                                 struct zmk_behavior_binding_event event, bool pressed) {
-    const struct device *behavior = zmk_behavior_get_binding(binding->behavior_dev);
+    // We want to make a copy of this, since it may be converted from
+    // relative to absolute before being invoked
+    struct zmk_behavior_binding binding = *src_binding;
+
+    const struct device *behavior = zmk_behavior_get_binding(binding.behavior_dev);
 
     if (!behavior) {
         LOG_WRN("No behavior assigned to %d on layer %d", event.position, event.layer);
         return 1;
     }
 
-    int err = behavior_keymap_binding_convert_central_state_dependent_params(binding, event);
+    int err = behavior_keymap_binding_convert_central_state_dependent_params(&binding, event);
     if (err) {
         LOG_ERR("Failed to convert relative to absolute behavior binding (err %d)", err);
         return err;
@@ -213,24 +215,24 @@ int zmk_invoke_behavior_binding(struct zmk_behavior_binding *binding,
 
     switch (locality) {
     case BEHAVIOR_LOCALITY_CENTRAL:
-        return invoke_locally(binding, event, pressed);
+        return invoke_locally(&binding, event, pressed);
     case BEHAVIOR_LOCALITY_EVENT_SOURCE:
 #if ZMK_BLE_IS_CENTRAL
         if (event.source == ZMK_POSITION_STATE_CHANGE_SOURCE_LOCAL) {
-            return invoke_locally(binding, event, pressed);
+            return invoke_locally(&binding, event, pressed);
         } else {
-            return zmk_split_bt_invoke_behavior(event.source, binding, event, pressed);
+            return zmk_split_bt_invoke_behavior(event.source, &binding, event, pressed);
         }
 #else
-        return invoke_locally(binding, event, pressed);
+        return invoke_locally(&binding, event, pressed);
 #endif
     case BEHAVIOR_LOCALITY_GLOBAL:
 #if ZMK_BLE_IS_CENTRAL
         for (int i = 0; i < ZMK_SPLIT_BLE_PERIPHERAL_COUNT; i++) {
-            zmk_split_bt_invoke_behavior(i, binding, event, pressed);
+            zmk_split_bt_invoke_behavior(i, &binding, event, pressed);
         }
 #endif
-        return invoke_locally(binding, event, pressed);
+        return invoke_locally(&binding, event, pressed);
     }
 
     return -ENOTSUP;