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-rw-r--r--src/lib/config.cc2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/lib/config.cc b/src/lib/config.cc
index 326fa36a1..d830c44b0 100644
--- a/src/lib/config.cc
+++ b/src/lib/config.cc
@@ -1140,7 +1140,7 @@ Config::write_config () const
/* [XML] ISDCFNamePartLength Maximum length of the "name" part of an ISDCF name, which should be 14 according to the standard */
root->add_child("ISDCFNamePartLength")->add_child_text(raw_convert<string>(_isdcf_name_part_length));
- root->add_child("GpuBinaryLocation")->add_child_text (_gpu_binary_location);
+ root->add_child("GpuBinaryLocation")->add_child_text (_gpu_binary_location.string());
root->add_child("EnableGpu")->add_child_text ((_enable_gpu ? "1" : "0"));
root->add_child("SelectedGpu")->add_child_text (raw_convert<string> (_selected_gpu));
root->add_child("GpuLicenseServer")->add_child_text (_gpu_license_server);