diff --git a/PKGBUILD b/PKGBUILD
index 191756c..2812de0 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -155,7 +155,7 @@ fi
 
 pkgname=("${_pkgname_array[@]}")
 pkgver=$_driver_version
-pkgrel=131
+pkgrel=132
 arch=('x86_64')
 url="http://www.nvidia.com/"
 license=('custom:NVIDIA')
@@ -202,6 +202,7 @@ source=($_source_name
         'kernel-5.8.patch' # 5.8 workaround
         '5.8-legacy.diff' # 5.8 additional vmalloc workaround (<450.57)
         'kernel-5.9.patch' # 5.9 workaround
+        '5.9-gpl.diff' # 5.9 cuda/nvenc workaround
 )
 
 msg2 "Selected driver integrity check behavior (md5sum or SKIP): $_md5sum" # If the driver is "known", return md5sum. If it isn't, return SKIP
@@ -229,7 +230,8 @@ md5sums=("$_md5sum"
          'd911a0531c6f270926cacabd1dd80f02'
          '589dfc0c801605018b7ccd690f06141a'
          'd67bf0a9aa5c19f07edbaf6bd157d661'
-         '4e418ef3c3da73039830576c6da01725')
+         '888d12b9aea711e6a025835b8ad063e2'
+         '0758046ed7c50463fd0ec378e9e34f95')
 
 if [ "$_autoaddpatch" = "true" ]; then
   # Auto-add *.patch files from $startdir to source=()
@@ -465,6 +467,12 @@ DEST_MODULE_LOCATION[3]="/kernel/drivers/video"' dkms.conf
     if (( $(vercmp "$_kernel" "5.9") >= 0 )); then
       _kernel59="1"
       _whitelist59=( 450* )
+      if [[ $pkgver = 450* ]] || [[ $pkgver = 455* ]]; then
+        cd "$srcdir"/"$_pkg"/kernel-$_kernel
+        msg2 "Applying 5.9-gpl.diff for $_kernel..."
+        patch -Np2 -i "$srcdir"/5.9-gpl.diff
+        cd ..
+      fi
     fi
 
     # Loop patches (linux-4.15.patch, lol.patch, ...)
@@ -732,6 +740,10 @@ DEST_MODULE_LOCATION[3]="/kernel/drivers/video"' dkms.conf
       else
         msg2 "Skipping kernel-5.9.patch as it doesn't apply to this driver version..."
       fi
+      if [[ $pkgver = 450* ]] || [[ $pkgver = 455* ]]; then
+        msg2 "Applying 5.9-gpl.diff for dkms..."
+        patch -Np1 -i "$srcdir"/5.9-gpl.diff
+      fi
     fi
 
     # Legacy quirks
diff --git a/patches/5.9-gpl.diff b/patches/5.9-gpl.diff
new file mode 100644
index 0000000..4876cdb
--- /dev/null
+++ b/patches/5.9-gpl.diff
@@ -0,0 +1,34 @@
+diff --git a/kernel-dkms/nvidia-modeset/nvidia-modeset-linux.c b/kernel-dkms/nvidia-modeset/nvidia-modeset-linux.c
+index ffbbeb9..60c9787 100644
+--- a/kernel-dkms/nvidia-modeset/nvidia-modeset-linux.c
++++ b/kernel-dkms/nvidia-modeset/nvidia-modeset-linux.c
+@@ -1401,11 +1401,11 @@ restart:
+ 
+ module_init(nvkms_init);
+ module_exit(nvkms_exit);
+ 
+ #if defined(MODULE_LICENSE)
+-  MODULE_LICENSE("NVIDIA");
++  MODULE_LICENSE("GPL");
+ #endif
+ #if defined(MODULE_INFO)
+   MODULE_INFO(supported, "external");
+ #endif
+ #if defined(MODULE_VERSION)
+diff --git a/kernel-dkms/nvidia/nv-frontend.c b/kernel-dkms/nvidia/nv-frontend.c
+index 45d91b3..244a7a8 100644
+--- a/kernel-dkms/nvidia/nv-frontend.c
++++ b/kernel-dkms/nvidia/nv-frontend.c
+@@ -13,11 +13,11 @@
+ #include "nv-linux.h"
+ #include "nv-reg.h"
+ #include "nv-frontend.h"
+ 
+ #if defined(MODULE_LICENSE)
+-MODULE_LICENSE("NVIDIA");
++MODULE_LICENSE("GPL");
+ #endif
+ #if defined(MODULE_INFO)
+ MODULE_INFO(supported, "external");
+ #endif
+ #if defined(MODULE_VERSION)
diff --git a/patches/kernel-5.9.patch b/patches/kernel-5.9.patch
index 25ded46..61d7a1c 100644
--- a/patches/kernel-5.9.patch
+++ b/patches/kernel-5.9.patch
@@ -421,37 +421,3 @@ index 424f6e6..ce8114a 100644
  NV_CONFTEST_FUNCTION_COMPILE_TESTS += ktime_get_raw_ts64
  NV_CONFTEST_FUNCTION_COMPILE_TESTS += ktime_get_real_ts64
  
-diff --git a/kernel-dkms/nvidia-modeset/nvidia-modeset-linux.c b/kernel-dkms/nvidia-modeset/nvidia-modeset-linux.c
-index ffbbeb9..60c9787 100644
---- a/kernel-dkms/nvidia-modeset/nvidia-modeset-linux.c
-+++ b/kernel-dkms/nvidia-modeset/nvidia-modeset-linux.c
-@@ -1401,11 +1401,11 @@ restart:
- 
- module_init(nvkms_init);
- module_exit(nvkms_exit);
- 
- #if defined(MODULE_LICENSE)
--  MODULE_LICENSE("NVIDIA");
-+  MODULE_LICENSE("GPL");
- #endif
- #if defined(MODULE_INFO)
-   MODULE_INFO(supported, "external");
- #endif
- #if defined(MODULE_VERSION)
-diff --git a/kernel-dkms/nvidia/nv-frontend.c b/kernel-dkms/nvidia/nv-frontend.c
-index 45d91b3..244a7a8 100644
---- a/kernel-dkms/nvidia/nv-frontend.c
-+++ b/kernel-dkms/nvidia/nv-frontend.c
-@@ -13,11 +13,11 @@
- #include "nv-linux.h"
- #include "nv-reg.h"
- #include "nv-frontend.h"
- 
- #if defined(MODULE_LICENSE)
--MODULE_LICENSE("NVIDIA");
-+MODULE_LICENSE("GPL");
- #endif
- #if defined(MODULE_INFO)
- MODULE_INFO(supported, "external");
- #endif
- #if defined(MODULE_VERSION)