diff --git a/setup-audio.sh b/setup-audio.sh
index f8528dd..4fdf068 100755
--- a/setup-audio.sh
+++ b/setup-audio.sh
@@ -200,6 +200,22 @@ else
     echo "      Added dtparam=i2c_arm=on."
 fi
 
+if grep -q '^dtparam=spi=on' "$CONFIG"; then
+    echo "      dtparam=spi=on already set."
+elif grep -q '^#.*dtparam=spi=on' "$CONFIG"; then
+    sed -i 's/^#.*dtparam=spi=on/dtparam=spi=on/' "$CONFIG"
+    CHANGED=1
+    echo "      Uncommented dtparam=spi=on."
+else
+    if grep -q '^dtparam=audio=on' "$CONFIG"; then
+        sed -i '/^dtparam=audio=on/a dtparam=spi=on' "$CONFIG"
+    else
+        echo "dtparam=spi=on" >> "$CONFIG"
+    fi
+    CHANGED=1
+    echo "      Added dtparam=spi=on."
+fi
+
 if grep -q '^dtparam=i2s=on' "$CONFIG"; then
     echo "      dtparam=i2s=on already set."
 elif grep -q '^#.*dtparam=i2s=on' "$CONFIG"; then