diff --git a/waterfox/build.sh b/waterfox/build.sh
index 0418b36..e90fdb0 100755
--- a/waterfox/build.sh
+++ b/waterfox/build.sh
@@ -26,7 +26,11 @@ export NASM=/usr/lib/nasm-mozilla/bin/nasm
 fi
 
 # For successfull LTO build, we need to use matching LLVM version
-if test `lsb_release -sc` = "focal" || test `lsb_release -sc` = "jammy" || test `lsb_release -sc` = "buster" || test `lsb_release -sc` = "bullseye" || test `lsb_release -sc` = "bookworm"; then
+if test `lsb_release -sc` = "focal"; then
+export PATH=/usr/lib/llvm-17/bin/:$PATH
+fi
+
+if test `lsb_release -sc` = "jammy" || test `lsb_release -sc` = "buster" || test `lsb_release -sc` = "bullseye" || test `lsb_release -sc` = "bookworm"; then
 export PATH=/usr/lib/llvm-19/bin/:$PATH
 fi