diff --git a/configs/msmcobalt/mixer_paths_tasha.xml b/configs/msmcobalt/mixer_paths_tasha.xml
index fe3446b..efd275d 100644
--- a/configs/msmcobalt/mixer_paths_tasha.xml
+++ b/configs/msmcobalt/mixer_paths_tasha.xml
@@ -393,7 +393,7 @@
     <ctl name="AFE_PCM_RX Audio Mixer MultiMedia5" value="0" />
     <!-- usb headset end -->
     <!-- fm -->
-    <ctl name="SLIMBUS_8 LOOPBACK Volume" value="1" />
+    <ctl name="SLIMBUS_8 LOOPBACK Volume" value="0" />
     <ctl name="SLIMBUS_0_RX Port Mixer SLIM_8_TX" value="0" />
     <ctl name="SLIMBUS_DL_HL Switch" value="0" />
     <ctl name="SLIMBUS_6_RX Port Mixer SLIM_8_TX" value="0" />
diff --git a/configs/msmcobalt/mixer_paths_tavil.xml b/configs/msmcobalt/mixer_paths_tavil.xml
index 5c18acb..34543f5 100644
--- a/configs/msmcobalt/mixer_paths_tavil.xml
+++ b/configs/msmcobalt/mixer_paths_tavil.xml
@@ -216,7 +216,7 @@
     <ctl name="AFE_PCM_RX Audio Mixer MultiMedia5" value="0" />
     <!-- usb headset end -->
     <!-- fm -->
-    <ctl name="SLIMBUS_8 LOOPBACK Volume" value="1" />
+    <ctl name="SLIMBUS_8 LOOPBACK Volume" value="0" />
     <ctl name="SLIMBUS_0_RX Port Mixer SLIM_8_TX" value="0" />
     <ctl name="SLIMBUS_DL_HL Switch" value="0" />
     <ctl name="SLIMBUS_6_RX Port Mixer SLIM_8_TX" value="0" />