diff --git a/cores/esp32/esp32-hal-timer.c b/cores/esp32/esp32-hal-timer.c
index 2c0a18ca9a4..c2dc5e1f04d 100644
--- a/cores/esp32/esp32-hal-timer.c
+++ b/cores/esp32/esp32-hal-timer.c
@@ -47,7 +47,7 @@ typedef struct hw_timer_s
 
 // Works for all chips
 static hw_timer_t timer_dev[4] = {
-    {0,0}, {1,0},  {1,0},  {1,1}
+    {0,0}, {1,0},  {0,1},  {1,1}
 };
 
 // NOTE: (in IDF 5.0 there wont be need to know groups/numbers