diff --git a/extra/libjpeg-turbo/PKGBUILD b/extra/libjpeg-turbo/PKGBUILD
index 12e00c83a..8d4e4b3e1 100644
--- a/extra/libjpeg-turbo/PKGBUILD
+++ b/extra/libjpeg-turbo/PKGBUILD
@@ -8,7 +8,7 @@
 
 _name=libjpeg-turbo
 pkgname=$_name
-pkgver=2.1.4
+pkgver=2.1.5
 pkgrel=2
 pkgdesc="JPEG image codec with accelerated baseline compression and decompression"
 url="https://libjpeg-turbo.org/"
@@ -17,31 +17,43 @@ license=(BSD)
 depends=(glibc)
 makedepends=(cmake ninja)
 provides=(libjpeg libjpeg.so libturbojpeg.so)
-options=(debug)
-source=(https://sourceforge.net/projects/$_name/files/$pkgver/$_name-$pkgver.tar.gz{,.sig})
-sha512sums=('511f065767c022da06b6c36299686fa44f83441646f7e33b766c6cfab03f91b0e6bfa456962184071dadaed4057ba9a29cba685383f3eb86a4370a1a53731a70'
-            'SKIP')
-b2sums=('80ffd77d58a37eae0bdc1868d994f34ea52c13e2624c720b1d0b6ec4d6d14b16911163ccd4009c8d6eda214f31e1fff78bb7eb4739ae6589d0fd8c7008c0e972'
-        'SKIP')
+source=(https://sourceforge.net/projects/$_name/files/$pkgver/$_name-$pkgver.tar.gz{,.sig}
+        $_name-initialize-simd_support.patch::https://github.com/libjpeg-turbo/libjpeg-turbo/commit/4e028ecd63aa.patch)
+sha512sums=('ceab6d1c3c46d2816b06402e3b912e950d887fc8a6fb32fa6876f4aaa663b4769d8f4c50e1b967addf6704d0760ca14ed723d55e0312d7ca69e7f2a91484c0dc'
+            'SKIP'
+            '9275268b5e138ee76a7245aded05917a16c05951441d53bd1b6e65a306a75dc0d0c672c7aa5d52edce7ec197a7fba5658ffe7db0a406d83a88d55819338a5023')
+b2sums=('c65de2717ddc33447064412738b2db94a92693faad18f29f14c5c368d9eb4c617fe447a6f9428d9a101458dec0c65abc527e20632571eaa727d98cd5435241d4'
+        'SKIP'
+        '9bbad32e30289951a95ebef4ce36a0045d69f50a73a72a4f4820257acabfb6e6a9234538bfcc76441885c2fccf01d44008f7795c3b85921b23cbb1e4a0c05228')
 validpgpkeys=('0338C8D8D9FDA62CF9C421BD7EC2DBB6F4DBF434') # The libjpeg-turbo Project (Signing key for official binaries) <information@libjpeg-turbo.org>
 
+prepare() {
+  cd $_name-$pkgver
+
+  # https://github.com/libjpeg-turbo/libjpeg-turbo/issues/649
+  patch -Np1 -i ../$_name-initialize-simd_support.patch
+}
+
 build() {
-  cmake -S $_name-$pkgver -B build -G Ninja \
-        -DCMAKE_INSTALL_PREFIX=/usr \
-        -DCMAKE_INSTALL_LIBDIR=/usr/lib \
-        -DCMAKE_BUILD_TYPE=None \
-        -DENABLE_STATIC=OFF \
-        -DWITH_JAVA=OFF \
-        -DWITH_JPEG8=ON \
-        -W no-dev \
-        -B build \
-        -S $_name-$pkgver
+  local cmake_options=(
+    -B build
+    -DCMAKE_INSTALL_PREFIX=/usr
+    -DCMAKE_INSTALL_LIBDIR=/usr/lib
+    -DCMAKE_BUILD_TYPE=None
+    -DENABLE_STATIC=OFF
+    -DWITH_JAVA=OFF
+    -DWITH_JPEG8=ON
+    -G Ninja
+    -S $_name-$pkgver
+    -W no-dev
+  )
+
+  cmake "${cmake_options[@]}"
   cmake --build build -v
 }
 
 check() {
-  cd build
-  ctest --output-on-failure --stop-on-failure -j$(nproc)
+  ctest --test-dir build --output-on-failure --stop-on-failure -j$(nproc)
 }
 
 package() {