diff --git a/sys-fs/btrfs-progs/btrfs-progs-5.10.1-r1.ebuild b/sys-fs/btrfs-progs/btrfs-progs-5.10.1-r1.ebuild
index 01164d323b791..e1e6443d8c626 100644
--- a/sys-fs/btrfs-progs/btrfs-progs-5.10.1-r1.ebuild
+++ b/sys-fs/btrfs-progs/btrfs-progs-5.10.1-r1.ebuild
@@ -127,5 +127,5 @@ src_install() {
 }
 
 pkg_postrm() {
-	[[ -n ${REPLACING_VERSIONS} ]] || udev_reload
+	[[ -n ${REPLACED_BY_VERSION} ]] || udev_reload
 }
diff --git a/sys-fs/btrfs-progs/btrfs-progs-5.15.1.ebuild b/sys-fs/btrfs-progs/btrfs-progs-5.15.1.ebuild
index 8132f35bc6acc..b009cd71b1d4b 100644
--- a/sys-fs/btrfs-progs/btrfs-progs-5.15.1.ebuild
+++ b/sys-fs/btrfs-progs/btrfs-progs-5.15.1.ebuild
@@ -128,5 +128,5 @@ src_install() {
 }
 
 pkg_postrm() {
-	[[ -n ${REPLACING_VERSIONS} ]] || udev_reload
+	[[ -n ${REPLACED_BY_VERSION} ]] || udev_reload
 }
diff --git a/sys-fs/btrfs-progs/btrfs-progs-5.16.2.ebuild b/sys-fs/btrfs-progs/btrfs-progs-5.16.2.ebuild
index 5c1aabd39fb41..b8bd29ede1578 100644
--- a/sys-fs/btrfs-progs/btrfs-progs-5.16.2.ebuild
+++ b/sys-fs/btrfs-progs/btrfs-progs-5.16.2.ebuild
@@ -133,5 +133,5 @@ src_install() {
 }
 
 pkg_postrm() {
-	[[ -n ${REPLACING_VERSIONS} ]] || udev_reload
+	[[ -n ${REPLACED_BY_VERSION} ]] || udev_reload
 }
diff --git a/sys-fs/btrfs-progs/btrfs-progs-5.17.ebuild b/sys-fs/btrfs-progs/btrfs-progs-5.17.ebuild
index a8119d0182c4b..ffb7915835188 100644
--- a/sys-fs/btrfs-progs/btrfs-progs-5.17.ebuild
+++ b/sys-fs/btrfs-progs/btrfs-progs-5.17.ebuild
@@ -144,5 +144,5 @@ pkg_postinst() {
 }
 
 pkg_postrm() {
-	[[ -n ${REPLACING_VERSIONS} ]] || udev_reload
+	[[ -n ${REPLACED_BY_VERSION} ]] || udev_reload
 }
diff --git a/sys-fs/btrfs-progs/btrfs-progs-5.18.1-r1.ebuild b/sys-fs/btrfs-progs/btrfs-progs-5.18.1-r1.ebuild
index cc8ae19c469e3..76f2afe1fe01f 100644
--- a/sys-fs/btrfs-progs/btrfs-progs-5.18.1-r1.ebuild
+++ b/sys-fs/btrfs-progs/btrfs-progs-5.18.1-r1.ebuild
@@ -145,5 +145,5 @@ pkg_postinst() {
 }
 
 pkg_postrm() {
-	[[ -n ${REPLACING_VERSIONS} ]] || udev_reload
+	[[ -n ${REPLACED_BY_VERSION} ]] || udev_reload
 }
diff --git a/sys-fs/btrfs-progs/btrfs-progs-9999.ebuild b/sys-fs/btrfs-progs/btrfs-progs-9999.ebuild
index cc8ae19c469e3..76f2afe1fe01f 100644
--- a/sys-fs/btrfs-progs/btrfs-progs-9999.ebuild
+++ b/sys-fs/btrfs-progs/btrfs-progs-9999.ebuild
@@ -145,5 +145,5 @@ pkg_postinst() {
 }
 
 pkg_postrm() {
-	[[ -n ${REPLACING_VERSIONS} ]] || udev_reload
+	[[ -n ${REPLACED_BY_VERSION} ]] || udev_reload
 }