diff --git a/main.sh b/main.sh
index bbdf1dc..5a2f8b1 100755
--- a/main.sh
+++ b/main.sh
@@ -15,7 +15,7 @@ then
     apt install -y ./32bit-spirv-dev.deb ./32bit-spirv.deb
 fi
 
-if [[ "$PIKA_BUILD_ARCH" == "amd64" ]]
+if [[ "$PIKA_BUILD_ARCH" == "amd64-v3" ]]
 then
     wget http://ftp.us.debian.org/debian/pool/main/s/spirv-llvm-translator-19/libllvmspirvlib19.1_19.1.0-1_amd64.deb -O ./64bit-spirv.deb
     wget http://ftp.us.debian.org/debian/pool/main/s/spirv-llvm-translator-19/libllvmspirvlib-19-dev_19.1.0-1_amd64.deb -O ./64bit-spirv-dev.deb