diff --git a/.SRCINFO b/.SRCINFO
index ce5f7dd82ab60..13f20b9b0453c 100644
--- a/.SRCINFO
+++ b/.SRCINFO
@@ -16,7 +16,7 @@ pkgbase = thorium-browser-bin
 	source = https://github.com/Alex313031/Thorium/releases/download/M119.0.6045.214/thorium-browser_119.0.6045.214_amd64.deb
 	source = thorium-browser.sh
 	sha256sums = SKIP
-	sha256sums = 1e76ad0a1d9a8d5fa3aa4b049e2ef52de7c3c7745204c70f72fc9218eb38a738
+	sha256sums = 8c6cd4c85389d9642afce9549c750d7b27ab9e2f4032a05fa03d02799cd8ac9b
 
 pkgname = thorium-browser-bin
 	depends = alsa-lib
diff --git a/PKGBUILD b/PKGBUILD
index 8e7db41d9f6f6..ad3c394e67310 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -45,7 +45,7 @@ _main_package() {
   )
   sha256sums=(
     'SKIP'
-    '1e76ad0a1d9a8d5fa3aa4b049e2ef52de7c3c7745204c70f72fc9218eb38a738'
+    '8c6cd4c85389d9642afce9549c750d7b27ab9e2f4032a05fa03d02799cd8ac9b'
   )
 
   pkgver() {
diff --git a/thorium-browser.install b/thorium-browser.install
index 6d53b444df4d7..4c154108d38da 100644
--- a/thorium-browser.install
+++ b/thorium-browser.install
@@ -26,11 +26,11 @@ post_install() {
   if /usr/lib/ld-linux-x86-64.so.2 --help | grep -qsE '^\s+x86-64-v3.*supported.*$' ; then
     note1 "Custom flags should be put directly in: ~/.config/thorium-flags.conf"
     note2 "The launcher is called: 'thorium-browser'"
-  elif /usr/lib/ld-linux-x86-64.so.2 --help | grep -qsE '^\s+x86-64-v2.*supported.*$' ; then
-    note1 "Your processor supports x86-64-v2, but not x86-64-v3."
+  elif grep -qE '\bpni\b' /proc/cpuinfo ; then
+    note1 "Your processor does not support x86-64-v3 instructions."
     note2 "You may want to install thorium-browser-sse3-bin instead."
   else
-    note1 "Your processor does not support x86-64-v2 or x86-64-v3."
+    note1 "Your processor does not support SSE3 instructions."
     note2 "thorium-browser may not work on your computer."
   fi
 }
diff --git a/thorium-browser.sh b/thorium-browser.sh
index a2c2e20f6b97f..528c421652dff 100644
--- a/thorium-browser.sh
+++ b/thorium-browser.sh
@@ -4,13 +4,13 @@
 if /usr/lib/ld-linux-x86-64.so.2 --help | grep -qsE '^\s+x86-64-v3.*supported.*$' ; then
   _message=''
   _message+=$'The fastest browser on Earth.'
-elif /usr/lib/ld-linux-x86-64.so.2 --help | grep -qsE '^\s+x86-64-v2.*supported.*$' ; then
+elif grep -qE '\bpni\b' /proc/cpuinfo ; then
   _message=''
-  _message+=$'Your processor supports x86-64-v2, but not x86-64-v3.\n'
+  _message+=$'Your processor does not support x86-64-v3 instructions.\n'
   _message+=$'You may want to use thorium-browser-sse3-bin.'
 else
   _message=''
-  _message+=$'Your processor does not support x86-64-v2 or x86-64-v3.\n'
+  _message+=$'Your processor does not support SSE3 instructions.\n'
   _message+=$'thorium-browser may not work on your computer.'
 fi