diff --git a/docs/UPGRADING.md b/docs/UPGRADING.md
index 1a282eaa..3af85881 100644
--- a/docs/UPGRADING.md
+++ b/docs/UPGRADING.md
@@ -1060,6 +1060,10 @@ Second, the `Layer.eventHandler()` function has been deprecated. There wasn't mu
 
 # Removed APIs
 
+#### `LEDControl.syncDelay` configuration variable
+
+Direct access to this configuration variable was removed on **2022-03-03**.  Please use `LEDControl.setInterval()` to set the interval between LED updates instead.
+
 #### Obsolete active macros array removed
 
 The deprecated `Macros.active_macro_count` variable was removed on **2022-03-03**.  Any references to it are obsolete, and can simply be removed.
diff --git a/src/kaleidoscope/plugin/LEDControl.cpp b/src/kaleidoscope/plugin/LEDControl.cpp
index 18a0d67a..98ff2720 100644
--- a/src/kaleidoscope/plugin/LEDControl.cpp
+++ b/src/kaleidoscope/plugin/LEDControl.cpp
@@ -37,11 +37,6 @@ LEDControl::LEDControl(void) {
 uint8_t LEDControl::sync_interval_ = 32;
 uint16_t LEDControl::last_sync_time_ = 0;
 
-#ifndef NDEPRECATED
-uint8_t LEDControl::syncDelay = LEDControl::sync_interval_;
-#endif
-
-
 void LEDControl::next_mode() {
   ++mode_id_;
 
@@ -203,12 +198,6 @@ EventHandlerResult LEDControl::afterEachCycle() {
     return EventHandlerResult::OK;
 
   if (Runtime.hasTimeExpired(last_sync_time_, sync_interval_)) {
-#ifndef NDEPRECATED
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
-    sync_interval_ = syncDelay;
-#pragma GCC diagnostic pop
-#endif
     syncLeds();
     last_sync_time_ += sync_interval_;
     update();
diff --git a/src/kaleidoscope/plugin/LEDControl.h b/src/kaleidoscope/plugin/LEDControl.h
index 99ba7a0c..a3f04b6e 100644
--- a/src/kaleidoscope/plugin/LEDControl.h
+++ b/src/kaleidoscope/plugin/LEDControl.h
@@ -19,14 +19,6 @@
 #include "kaleidoscope/Runtime.h"
 #include "kaleidoscope/plugin/LEDMode.h"
 
-#ifndef NDEPRECATED
-
-#define _DEPRECATED_MESSAGE_LEDCONTROL_SYNCDELAY                              __NL__ \
-  "The `LEDControl.syncDelay` variable has been deprecated.\n"                __NL__ \
-  "Please use the `LEDControl.setInterval()` function instead."
-
-#endif
-
 #define LED_TOGGLE   0b00000001  // Synthetic, internal
 
 #define Key_LEDEffectNext Key(0, KEY_FLAGS | SYNTHETIC | IS_INTERNAL | LED_TOGGLE)
@@ -100,19 +92,8 @@ class LEDControl : public kaleidoscope::Plugin {
   //
   static void activate(LEDModeInterface *plugin);
 
-#ifndef NDEPRECATED
-  DEPRECATED(LEDCONTROL_SYNCDELAY)
-  static uint8_t syncDelay;
-#endif
-
   static void setSyncInterval(uint8_t interval) {
     sync_interval_ = interval;
-#ifndef NDEPRECATED
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
-    syncDelay = interval;
-#pragma GCC diagnostic pop
-#endif
   }
 
   EventHandlerResult onSetup();