diff --git a/src/menus.cpp b/src/menus.cpp
index 5ac46a5a7..ae4e22d75 100644
--- a/src/menus.cpp
+++ b/src/menus.cpp
@@ -204,10 +204,10 @@ bool check_submenu_simple(check_event_t event, uint8_t maxrow)
 #if defined(PCBX9D) || defined(PCBACT)
 void check_rotary_encoder(uint8_t & event)
 {
-  if (event==EVT_KEY_REPT(KEY_LEFT) || event==EVT_KEY_FIRST(KEY_LEFT)) {
+  if (event==EVT_KEY_REPT(KEY_MOVE_UP) || event==EVT_KEY_FIRST(KEY_MOVE_UP)) {
     scrollRE = -1;
   }
-  else if (event==EVT_KEY_REPT(KEY_RIGHT) || event==EVT_KEY_FIRST(KEY_RIGHT)) {
+  else if (event==EVT_KEY_REPT(KEY_MOVE_DOWN) || event==EVT_KEY_FIRST(KEY_MOVE_DOWN)) {
     scrollRE = 1;
   }
   else {
@@ -215,7 +215,7 @@ void check_rotary_encoder(uint8_t & event)
   }
 
   if (s_editMode > 0) {
-    p1valdiff = -scrollRE;
+    p1valdiff = scrollRE;
     scrollRE = 0;
   }
 
diff --git a/src/open9x.h b/src/open9x.h
index 14678837c..1fc9d4b2a 100644
--- a/src/open9x.h
+++ b/src/open9x.h
@@ -1364,8 +1364,8 @@ char * strcat_zchar(char * dest, char * name, uint8_t size, const char *defaultN
 #endif
 
 #if defined(PCBX9D) || defined(PCBACT)
-#define KEY_MOVE_UP    KEY_MINUS
-#define KEY_MOVE_DOWN  KEY_PLUS
+#define KEY_MOVE_UP    KEY_PLUS
+#define KEY_MOVE_DOWN  KEY_MINUS
 #else
 #define KEY_MOVE_UP    KEY_UP
 #define KEY_MOVE_DOWN  KEY_DOWN