diff --git a/Config.in.legacy b/Config.in.legacy
index 4a47a2dda1..9a1693dd76 100644
--- a/Config.in.legacy
+++ b/Config.in.legacy
@@ -146,6 +146,12 @@ endif
 
 comment "Legacy options removed in 2024.11"
 
+config BR2_PACKAGE_POPPERJS
+	bool "popperjs has been removed"
+	select BR2_LEGACY
+	help
+	  The project has been renamed to floating-ui.
+
 config BR2_KERNEL_HEADERS_6_10
 	bool "kernel headers version 6.10.x are no longer supported"
 	select BR2_LEGACY
diff --git a/package/Config.in b/package/Config.in
index 2d72ffb104..6aceef9e7f 100644
--- a/package/Config.in
+++ b/package/Config.in
@@ -1888,7 +1888,6 @@ endif
 	source "package/json-javascript/Config.in"
 	source "package/jszip/Config.in"
 	source "package/openlayers/Config.in"
-	source "package/popperjs/Config.in"
 	source "package/vis-network/Config.in"
 	source "package/vuejs/Config.in"
 if BR2_PACKAGE_VUEJS
diff --git a/package/popperjs/Config.in b/package/popperjs/Config.in
deleted file mode 100644
index eae963100e..0000000000
--- a/package/popperjs/Config.in
+++ /dev/null
@@ -1,6 +0,0 @@
-config BR2_PACKAGE_POPPERJS
-	bool "popperjs"
-	help
-	  Popper.js, a JavaScript Tooltip & Popover Positioning Engine.
-
-	  https://popper.js.org
diff --git a/package/popperjs/popperjs.hash b/package/popperjs/popperjs.hash
deleted file mode 100644
index a2388f5b7a..0000000000
--- a/package/popperjs/popperjs.hash
+++ /dev/null
@@ -1,3 +0,0 @@
-# Locally computed:
-sha256  83eecef51d10826faca2cd5cabb344e0bef6d4127d7e728db9e4d8308b7b15d1  popperjs-1.16.0.tar.gz
-sha256  2961310ed05cd9373a08b8191c071425a7fede0ca5d807ca38fa5f5f61c5b834  LICENSE.md
diff --git a/package/popperjs/popperjs.mk b/package/popperjs/popperjs.mk
deleted file mode 100644
index c5df302eb2..0000000000
--- a/package/popperjs/popperjs.mk
+++ /dev/null
@@ -1,19 +0,0 @@
-################################################################################
-#
-# popperjs
-#
-################################################################################
-
-POPPERJS_VERSION = 1.16.0
-POPPERJS_SITE = $(call github,popperjs,popper-core,v$(POPPERJS_VERSION))
-POPPERJS_LICENSE = MIT
-POPPERJS_LICENSE_FILES = LICENSE.md
-
-define POPPERJS_INSTALL_TARGET_CMDS
-	$(INSTALL) -m 0644 -D $(@D)/dist/umd/popper.min.js \
-		$(TARGET_DIR)/var/www/popperjs/js/popper.min.js
-	$(INSTALL) -m 0644 -D $(@D)/dist/umd/popper-utils.min.js \
-		$(TARGET_DIR)/var/www/popperjs/js/popper-utils.min.js
-endef
-
-$(eval $(generic-package))