diff --git a/core/nss/PKGBUILD b/core/nss/PKGBUILD
index 447908832..b061ec93e 100644
--- a/core/nss/PKGBUILD
+++ b/core/nss/PKGBUILD
@@ -7,7 +7,7 @@
 pkgbase=nss
 pkgname=(nss ca-certificates-mozilla)
 pkgver=3.23
-pkgrel=3
+pkgrel=4
 pkgdesc="Mozilla Network Security Services"
 arch=(i686 x86_64)
 url="http://www.mozilla.org/projects/security/pki/nss/"
@@ -66,8 +66,6 @@ build() {
 }
 
 package_nss() {
-  install=nss.install
-
   cd nss-$pkgver
   install -d "$pkgdir"/usr/{bin,include/nss,lib/pkgconfig}
 
@@ -113,7 +111,6 @@ package_nss() {
 package_ca-certificates-mozilla() {
   pkgdesc="Mozilla's set of trusted CA certificates"
   depends=(ca-certificates-utils)
-  install=ca-certificates-mozilla.install
 
   local _certdir="$pkgdir/usr/share/ca-certificates/trust-source"
   install -Dm644 ca-bundle.trust.crt "$_certdir/mozilla.trust.crt"
diff --git a/core/nss/ca-certificates-mozilla.install b/core/nss/ca-certificates-mozilla.install
deleted file mode 100644
index 433c35a5e..000000000
--- a/core/nss/ca-certificates-mozilla.install
+++ /dev/null
@@ -1,11 +0,0 @@
-post_install() {
-  usr/bin/update-ca-trust
-}
-
-post_upgrade() {
-  post_install
-}
-
-pre_remove() {
-  post_install
-}
diff --git a/core/nss/nss.install b/core/nss/nss.install
deleted file mode 100644
index 24f9ec611..000000000
--- a/core/nss/nss.install
+++ /dev/null
@@ -1,13 +0,0 @@
-post_upgrade() {
-  if (($(vercmp $2 3.18-3) < 0)); then
-    # This symlink was created by ldconfig because we linked to
-    # pkcs11/p11-kit-trust.so from libnssckbi.so; the chain was:
-    #   p11-kit-trust.so -> libnssckbi.so -> pkcs11/p11-kit-trust.so
-    # Now we have:
-    #   libnssckbi.so -> libnssckbi-p11-kit.so
-    # which no longer creates an incorrect p11-kit-trust.so symlink
-    if [[ $(readlink usr/lib/p11-kit-trust.so) == libnssckbi.so ]]; then
-      rm usr/lib/p11-kit-trust.so
-    fi
-  fi
-}