diff --git a/BioArchLinux/r-common/PKGBUILD b/BioArchLinux/r-common/PKGBUILD
index fbc99366a0..68e5d5b96e 100644
--- a/BioArchLinux/r-common/PKGBUILD
+++ b/BioArchLinux/r-common/PKGBUILD
@@ -8,7 +8,7 @@ pkgrel=2
 pkgdesc="Solutions for Common Problems in Base R"
 arch=(any)
 url="https://cran.r-project.org/package=${_pkgname}"
-license=(custom:CC0)
+license=('CC0-1.0')
 depends=(
   r
 )
@@ -23,12 +23,9 @@ optdepends=(
   r-rstudioapi
   r-testthat
 )
-source=("https://cran.r-project.org/src/contrib/${_pkgname}_${_pkgver}.tar.gz"
-        "$pkgname-CC0.txt::https://creativecommons.org/publicdomain/zero/1.0/legalcode.txt")
-md5sums=('92231535ce9cf7327dd33aff8449d463'
-         '65d3616852dbf7b1a6d4b53b00626032')
-sha256sums=('183e5f937823ff6b8ef1b22679177c3e25ffbb256784879ece0cefdba78e9978'
-            'a2010f343487d3f7618affe54f789f5487602331c0a8d03f49e9a7c547cf0499')
+source=("https://cran.r-project.org/src/contrib/${_pkgname}_${_pkgver}.tar.gz")
+md5sums=('92231535ce9cf7327dd33aff8449d463')
+sha256sums=('183e5f937823ff6b8ef1b22679177c3e25ffbb256784879ece0cefdba78e9978')
 
 build() {
   mkdir -p build
@@ -43,6 +40,4 @@ check() {
 package() {
   install -d "$pkgdir/usr/lib/R/library"
   cp -a --no-preserve=ownership "build/$_pkgname" "$pkgdir/usr/lib/R/library"
-
-  install -Dm644 "$pkgname-CC0.txt" "$pkgdir/usr/share/licenses/$pkgname/LICENSE"
 }
diff --git a/BioArchLinux/r-common/lilac.yaml b/BioArchLinux/r-common/lilac.yaml
index ddc06b4d5c..58ba2174d8 100644
--- a/BioArchLinux/r-common/lilac.yaml
+++ b/BioArchLinux/r-common/lilac.yaml
@@ -10,3 +10,5 @@ update_on:
   repo: cran
   md5: true
 - alias: r
+- source: manual
+  manual: 1
diff --git a/BioArchLinux/r-logr/PKGBUILD b/BioArchLinux/r-logr/PKGBUILD
index 50471b74bd..ad52b93472 100644
--- a/BioArchLinux/r-logr/PKGBUILD
+++ b/BioArchLinux/r-logr/PKGBUILD
@@ -9,7 +9,7 @@ pkgrel=1
 pkgdesc="Creates Log Files"
 arch=(any)
 url="https://cran.r-project.org/package=${_pkgname}"
-license=(custom:CC0)
+license=('CC0-1.0')
 depends=(
   r-common
   r-withr
@@ -27,12 +27,9 @@ optdepends=(
   r-testthat
   r-tidylog
 )
-source=("https://cran.r-project.org/src/contrib/${_pkgname}_${_pkgver}.tar.gz"
-        "$pkgname-CC0.txt::https://creativecommons.org/publicdomain/zero/1.0/legalcode.txt")
-md5sums=('6b216952470eee98af6641ad8a816f97'
-         '65d3616852dbf7b1a6d4b53b00626032')
-sha256sums=('9566dcb34d56ad742d3ac4832b5d8b93f4d374182ea877b1a022ab19ee15ea40'
-            'a2010f343487d3f7618affe54f789f5487602331c0a8d03f49e9a7c547cf0499')
+source=("https://cran.r-project.org/src/contrib/${_pkgname}_${_pkgver}.tar.gz")
+md5sums=('6b216952470eee98af6641ad8a816f97')
+sha256sums=('9566dcb34d56ad742d3ac4832b5d8b93f4d374182ea877b1a022ab19ee15ea40')
 
 build() {
   mkdir -p build
@@ -47,6 +44,4 @@ check() {
 package() {
   install -d "$pkgdir/usr/lib/R/library"
   cp -a --no-preserve=ownership "build/$_pkgname" "$pkgdir/usr/lib/R/library"
-
-  install -Dm644 "$pkgname-CC0.txt" "$pkgdir/usr/share/licenses/$pkgname/LICENSE"
 }
diff --git a/BioArchLinux/r-logr/lilac.yaml b/BioArchLinux/r-logr/lilac.yaml
index 963e5d366e..ba1349b8a1 100644
--- a/BioArchLinux/r-logr/lilac.yaml
+++ b/BioArchLinux/r-logr/lilac.yaml
@@ -15,3 +15,5 @@ update_on:
   repo: cran
   md5: true
 - alias: r
+- source: manual
+  manual: 1
diff --git a/BioArchLinux/r-nycflights13/PKGBUILD b/BioArchLinux/r-nycflights13/PKGBUILD
index 9fdcd78fe6..e3b2e840fd 100644
--- a/BioArchLinux/r-nycflights13/PKGBUILD
+++ b/BioArchLinux/r-nycflights13/PKGBUILD
@@ -9,19 +9,16 @@ pkgrel=2
 pkgdesc="Flights that Departed NYC in 2013"
 arch=(any)
 url="https://cran.r-project.org/package=${_pkgname}"
-license=(custom:CC0)
+license=('CC0-1.0')
 depends=(
   r-tibble
 )
 optdepends=(
   r-dplyr
 )
-source=("https://cran.r-project.org/src/contrib/${_pkgname}_${_pkgver}.tar.gz"
-        "$pkgname-CC0.txt::https://creativecommons.org/publicdomain/zero/1.0/legalcode.txt")
-md5sums=('3d483829c9d11c675044cbe7cdf79f3a'
-         '65d3616852dbf7b1a6d4b53b00626032')
-sha256sums=('0e87c5a4e285f16750e91c75aeba33b1e4682cdabf4a3effe5a1de7398394a1d'
-            'a2010f343487d3f7618affe54f789f5487602331c0a8d03f49e9a7c547cf0499')
+source=("https://cran.r-project.org/src/contrib/${_pkgname}_${_pkgver}.tar.gz")
+md5sums=('3d483829c9d11c675044cbe7cdf79f3a')
+sha256sums=('0e87c5a4e285f16750e91c75aeba33b1e4682cdabf4a3effe5a1de7398394a1d')
 
 build() {
   mkdir -p build
@@ -31,6 +28,4 @@ build() {
 package() {
   install -d "$pkgdir/usr/lib/R/library"
   cp -a --no-preserve=ownership "build/$_pkgname" "$pkgdir/usr/lib/R/library"
-
-  install -Dm644 "$pkgname-CC0.txt" "$pkgdir/usr/share/licenses/$pkgname/LICENSE"
 }
diff --git a/BioArchLinux/r-nycflights13/lilac.yaml b/BioArchLinux/r-nycflights13/lilac.yaml
index 275ab43d04..975e0ee7db 100644
--- a/BioArchLinux/r-nycflights13/lilac.yaml
+++ b/BioArchLinux/r-nycflights13/lilac.yaml
@@ -10,3 +10,5 @@ update_on:
   repo: cran
   md5: true
 - alias: r
+- source: manual
+  manual: 1
diff --git a/BioArchLinux/r-palmerpenguins/PKGBUILD b/BioArchLinux/r-palmerpenguins/PKGBUILD
index c1a4984976..0f0a28d5bb 100644
--- a/BioArchLinux/r-palmerpenguins/PKGBUILD
+++ b/BioArchLinux/r-palmerpenguins/PKGBUILD
@@ -9,7 +9,7 @@ pkgrel=6
 pkgdesc="Palmer Archipelago (Antarctica) Penguin Data"
 arch=(any)
 url="https://cran.r-project.org/package=${_pkgname}"
-license=(custom:CC0)
+license=('CC0-1.0')
 depends=(
   r
 )
@@ -22,12 +22,9 @@ optdepends=(
   r-tibble
   r-tidyr
 )
-source=("https://cran.r-project.org/src/contrib/${_pkgname}_${_pkgver}.tar.gz"
-        "$pkgname-CC0.txt::https://creativecommons.org/publicdomain/zero/1.0/legalcode.txt")
-md5sums=('dff628ed0c5f7b8e265127221491934e'
-         '65d3616852dbf7b1a6d4b53b00626032')
-sha256sums=('2a40d48ba6c7978fdf2a6daf647ccb39cd17590680138931d11194d3dd1a30b4'
-            'a2010f343487d3f7618affe54f789f5487602331c0a8d03f49e9a7c547cf0499')
+source=("https://cran.r-project.org/src/contrib/${_pkgname}_${_pkgver}.tar.gz")
+md5sums=('dff628ed0c5f7b8e265127221491934e')
+sha256sums=('2a40d48ba6c7978fdf2a6daf647ccb39cd17590680138931d11194d3dd1a30b4')
 
 build() {
   mkdir -p build
@@ -37,6 +34,4 @@ build() {
 package() {
   install -d "$pkgdir/usr/lib/R/library"
   cp -a --no-preserve=ownership "build/$_pkgname" "$pkgdir/usr/lib/R/library"
-
-  install -Dm644 "$pkgname-CC0.txt" "$pkgdir/usr/share/licenses/$pkgname/LICENSE"
 }
diff --git a/BioArchLinux/r-palmerpenguins/lilac.yaml b/BioArchLinux/r-palmerpenguins/lilac.yaml
index 35987427bf..45bcfb4cb3 100644
--- a/BioArchLinux/r-palmerpenguins/lilac.yaml
+++ b/BioArchLinux/r-palmerpenguins/lilac.yaml
@@ -8,3 +8,5 @@ update_on:
   repo: cran
   md5: true
 - alias: r
+- source: manual
+  manual: 1
diff --git a/lilac-extensions/lilac_r_utils.py b/lilac-extensions/lilac_r_utils.py
index cff5dc2dc1..d19387185f 100644
--- a/lilac-extensions/lilac_r_utils.py
+++ b/lilac-extensions/lilac_r_utils.py
@@ -194,7 +194,7 @@ license_map = {
     "BSD_2_clause + file LICENSE": "BSD",
     "BSD_3_clause + file LICENSE": "BSD",
     "BSL-1.0": "Boost",
-    "CC0": "custom:CC0",
+    "CC0": "CC0-1.0",
     "EPL": "EPL",
     "GPL": "GPL",
     "GPL (>= 2)": "GPL",