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-rw-r--r--opencl/source/openclwrapper.cxx2
1 files changed, 1 insertions, 1 deletions
diff --git a/opencl/source/openclwrapper.cxx b/opencl/source/openclwrapper.cxx
index 0dd76e74ba05..32f0e5f4effc 100644
--- a/opencl/source/openclwrapper.cxx
+++ b/opencl/source/openclwrapper.cxx
@@ -85,7 +85,7 @@ OString generateMD5(const void* pData, size_t length)
return aBuffer.makeStringAndClear();
}
-OString getCacheFolder()
+OString const & getCacheFolder()
{
static OString aCacheFolder;