diff --git a/apps/openmw/mwrender/postprocessor.cpp b/apps/openmw/mwrender/postprocessor.cpp
index 8fb2a2bbe9..fd3b25ae2c 100644
--- a/apps/openmw/mwrender/postprocessor.cpp
+++ b/apps/openmw/mwrender/postprocessor.cpp
@@ -904,7 +904,7 @@ namespace MWRender
         std::vector<std::string> techniqueStrings;
         Misc::StringUtils::split(Settings::Manager::getString("chain", "Post Processing"), techniqueStrings, ",");
 
-        const std::string& mainIdentifier = "main";
+        const std::string mainIdentifier = "main";
 
         auto main = loadTechnique(mainIdentifier);
 
diff --git a/docs/source/reference/postprocessing/omwfx.rst b/docs/source/reference/postprocessing/omwfx.rst
index e828bd8e6f..4168399daa 100644
--- a/docs/source/reference/postprocessing/omwfx.rst
+++ b/docs/source/reference/postprocessing/omwfx.rst
@@ -173,8 +173,6 @@ The following functions can be accessed in any fragment or vertex shader.
 |                                        |                                                                               |
 |                                        |  Scene luminance is always calculated on original scene texture.              |
 +----------------------------------------+-------------------------------------------------------------------------------+
-| ``vec4 omw_GetDepth(vec2 uv)``         | Returns non-linear normalized depth                                           |
-+----------------------------------------+-------------------------------------------------------------------------------+
 | ``vec4 omw_GetLastShader(vec2 uv)``    | Returns RGBA color output of the last shader                                  |
 +----------------------------------------+-------------------------------------------------------------------------------+
 | ``vec4 omw_GetLastPass(vec2 uv)``      | Returns RGBA color output of the last pass                                    |