diff --git a/variants/rak3172/platformio.ini b/variants/rak3172/platformio.ini
index d1bd55e83..9e617e01e 100644
--- a/variants/rak3172/platformio.ini
+++ b/variants/rak3172/platformio.ini
@@ -28,4 +28,7 @@ build_flags =
   -DHAL_TIM_MODULE_DISABLED
   -DHAL_WWDG_MODULE_DISABLED
   -DHAL_EXTI_MODULE_DISABLED
+  -DRADIOLIB_EXCLUDE_SX128X=1
+  -DRADIOLIB_EXCLUDE_SX127X=1
+  -DRADIOLIB_EXCLUDE_LR11X0=1
 upload_port = stlink
\ No newline at end of file
diff --git a/variants/rak4631_epaper/platformio.ini b/variants/rak4631_epaper/platformio.ini
index 08342dcf7..2479f09c8 100644
--- a/variants/rak4631_epaper/platformio.ini
+++ b/variants/rak4631_epaper/platformio.ini
@@ -7,6 +7,9 @@ build_flags = ${nrf52840_base.build_flags} -Ivariants/rak4631_epaper -D RAK_4631
   -DEINK_DISPLAY_MODEL=GxEPD2_213_BN
   -DEINK_WIDTH=250
   -DEINK_HEIGHT=122
+  -DRADIOLIB_EXCLUDE_SX128X=1
+  -DRADIOLIB_EXCLUDE_SX127X=1
+  -DRADIOLIB_EXCLUDE_LR11X0=1
 build_src_filter = ${nrf52_base.build_src_filter} +<../variants/rak4631_epaper>
 lib_deps = 
   ${nrf52840_base.lib_deps}
diff --git a/variants/rak4631_epaper_onrxtx/platformio.ini b/variants/rak4631_epaper_onrxtx/platformio.ini
index f7035a1b1..8c1b8eee8 100644
--- a/variants/rak4631_epaper_onrxtx/platformio.ini
+++ b/variants/rak4631_epaper_onrxtx/platformio.ini
@@ -9,6 +9,9 @@ build_flags = ${nrf52840_base.build_flags} -Ivariants/rak4631_epaper -D RAK_4631
   -D EINK_DISPLAY_MODEL=GxEPD2_213_BN
   -D EINK_WIDTH=250
   -D EINK_HEIGHT=122
+  -D RADIOLIB_EXCLUDE_SX128X=1
+  -D RADIOLIB_EXCLUDE_SX127X=1
+  -D RADIOLIB_EXCLUDE_LR11X0=1
 build_src_filter = ${nrf52_base.build_src_filter} +<../variants/rak4631_epaper_onrxtx>
 lib_deps = 
   ${nrf52840_base.lib_deps}
diff --git a/variants/wio-e5/platformio.ini b/variants/wio-e5/platformio.ini
index 51591d569..29c4a0a37 100644
--- a/variants/wio-e5/platformio.ini
+++ b/variants/wio-e5/platformio.ini
@@ -28,6 +28,9 @@ build_flags =
   -DHAL_TIM_MODULE_DISABLED
   -DHAL_WWDG_MODULE_DISABLED
   -DHAL_EXTI_MODULE_DISABLED
+  -DRADIOLIB_EXCLUDE_SX128X=1
+  -DRADIOLIB_EXCLUDE_SX127X=1
+  -DRADIOLIB_EXCLUDE_LR11X0=1
 ; -D PIO_FRAMEWORK_ARDUINO_NANOLIB_FLOAT_PRINTF
 
 upload_port = stlink
\ No newline at end of file