diff --git a/files/build_templates/sonic_debian_extension.j2 b/files/build_templates/sonic_debian_extension.j2
index 9967f0fefdef..66391c7bac8d 100644
--- a/files/build_templates/sonic_debian_extension.j2
+++ b/files/build_templates/sonic_debian_extension.j2
@@ -455,6 +455,7 @@ sudo cp {{src}} $FILESYSTEM_ROOT/{{dst}}
 sudo mkdir -p $FILESYSTEM_ROOT/etc/mlnx/
 sudo cp $files_path/$MLNX_SPC_FW_FILE $FILESYSTEM_ROOT/etc/mlnx/fw-SPC.mfa
 sudo cp $files_path/$MLNX_SPC2_FW_FILE $FILESYSTEM_ROOT/etc/mlnx/fw-SPC2.mfa
+sudo cp $files_path/$MLNX_SPC3_FW_FILE $FILESYSTEM_ROOT/etc/mlnx/fw-SPC3.mfa
 sudo cp $files_path/$ISSU_VERSION_FILE $FILESYSTEM_ROOT/etc/mlnx/issu-version
 sudo cp $files_path/$MLNX_FFB_SCRIPT $FILESYSTEM_ROOT/usr/bin/mlnx-ffb.sh
 sudo cp $files_path/$ONIE_FW_UPDATE $FILESYSTEM_ROOT/usr/bin/onie-fw-update.sh