diff --git a/Config.in.legacy b/Config.in.legacy
index 6f71575f8a..c550abf419 100644
--- a/Config.in.legacy
+++ b/Config.in.legacy
@@ -144,6 +144,14 @@ endif
 
 ###############################################################################
 
+comment "Legacy options removed in 2021.11"
+
+config BR2_PACKAGE_GNURADIO_PAGER
+	bool "gnuradio gr-flex support removed"
+	select BR2_LEGACY
+	help
+	  gr-flex has been removed from gnuradio since version 3.8.0.0.
+
 comment "Legacy options removed in 2021.08"
 
 config BR2_PACKAGE_LIBMCRYPT
diff --git a/package/gnuradio/Config.in b/package/gnuradio/Config.in
index 183b49fe9b..77163c611d 100644
--- a/package/gnuradio/Config.in
+++ b/package/gnuradio/Config.in
@@ -130,12 +130,6 @@ config BR2_PACKAGE_GNURADIO_FILTER
 	help
 	  Filter signal processing blocks
 
-config BR2_PACKAGE_GNURADIO_PAGER
-	bool "gr-flex support"
-	select BR2_PACKAGE_GNURADIO_ANALOG
-	help
-	  FLEX pager decoder implementation blocks
-
 config BR2_PACKAGE_GNURADIO_QTGUI
 	bool "gr-qtgui"
 	depends on BR2_PACKAGE_GNURADIO_PYTHON
diff --git a/package/gnuradio/gnuradio.mk b/package/gnuradio/gnuradio.mk
index d8292dac08..36d7ee65cf 100644
--- a/package/gnuradio/gnuradio.mk
+++ b/package/gnuradio/gnuradio.mk
@@ -130,12 +130,6 @@ else
 GNURADIO_CONF_OPTS += -DENABLE_PYTHON=OFF
 endif
 
-ifeq ($(BR2_PACKAGE_GNURADIO_PAGER),y)
-GNURADIO_CONF_OPTS += -DENABLE_GR_PAGER=ON
-else
-GNURADIO_CONF_OPTS += -DENABLE_GR_PAGER=OFF
-endif
-
 ifeq ($(BR2_PACKAGE_GNURADIO_QTGUI),y)
 GNURADIO_DEPENDENCIES += qt5base python-pyqt5 qwt
 GNURADIO_CONF_OPTS += -DENABLE_GR_QTGUI=ON