diff --git a/build.sh b/build.sh
index 19b7344b163b..52bc21d0a176 100755
--- a/build.sh
+++ b/build.sh
@@ -34,13 +34,13 @@ done
 # Build cg_clif
 unset CARGO_TARGET_DIR
 unamestr=$(uname)
-if [[ "$unamestr" == 'Linux' ]]; then
+if [[ "$unamestr" == 'Linux' || "$unamestr" == "FreeBSD" ]]; then
    export RUSTFLAGS='-Clink-arg=-Wl,-rpath=$ORIGIN/../lib '$RUSTFLAGS
 elif [[ "$unamestr" == 'Darwin' ]]; then
    export RUSTFLAGS='-Csplit-debuginfo=unpacked -Clink-arg=-Wl,-rpath,@loader_path/../lib -Zosx-rpath-install-name '$RUSTFLAGS
    dylib_ext='dylib'
 else
-   echo "Unsupported os"
+   echo "Unsupported os $unamestr"
    exit 1
 fi
 if [[ "$CHANNEL" == "release" ]]; then
diff --git a/scripts/config.sh b/scripts/config.sh
index 834708aa9a6f..e1f54e4a8b55 100644
--- a/scripts/config.sh
+++ b/scripts/config.sh
@@ -3,7 +3,7 @@
 set -e
 
 unamestr=$(uname)
-if [[ "$unamestr" == 'Linux' ]]; then
+if [[ "$unamestr" == 'Linux' || "$unamestr" == 'FreeBSD' ]]; then
    dylib_ext='so'
 elif [[ "$unamestr" == 'Darwin' ]]; then
    dylib_ext='dylib'