diff --git a/radio/src/targets/sky9x/board.h b/radio/src/targets/sky9x/board.h
index d13a17738..b5f227421 100644
--- a/radio/src/targets/sky9x/board.h
+++ b/radio/src/targets/sky9x/board.h
@@ -258,7 +258,7 @@ void disable_no_pulses(uint32_t port);
 void init_ppm(uint32_t port);
 void disable_ppm(uint32_t port);
 void init_pxx(uint32_t port);
-void disable_pxx(uint32_t port);
+void disable_pxx1_pulses(uint32_t port);
 void init_serial(uint32_t port, uint32_t baudrate, uint32_t period_half_us);
 void disable_serial(uint32_t port);
 void init_module_timer( uint32_t module_index, uint32_t period, uint8_t state);
diff --git a/radio/src/targets/sky9x/pulses_driver.cpp b/radio/src/targets/sky9x/pulses_driver.cpp
index a1c495e46..326a7fd16 100644
--- a/radio/src/targets/sky9x/pulses_driver.cpp
+++ b/radio/src/targets/sky9x/pulses_driver.cpp
@@ -225,7 +225,7 @@ void init_pxx(uint32_t port)
   }
 }
 
-void disable_pxx(uint32_t port)
+void disable_pxx1_pulses(uint32_t port)
 {
   if (port == EXTERNAL_MODULE) {
     disable_ssc();