diff --git a/.ycm_extra_conf.py b/.ycm_extra_conf.py
new file mode 100644
index 00000000..56688171
--- /dev/null
+++ b/.ycm_extra_conf.py
@@ -0,0 +1,14 @@
+def FlagsForFile( filename, **kwargs ):
+  return {
+    'flags': [
+      '-xc++',
+      '-std=c++11',
+      '-DLOGURU_WITH_STREAMS=1',
+      '-Ithird_party/',
+      '-Ithird_party/doctest',
+      '-Ithird_party/rapidjson/include',
+      '-Ithird_party/sparsepp',
+      '-Ithird_party/loguru',
+      '-Ibuild/clang+llvm-4.0.0-x86_64-linux-gnu-ubuntu-14.04/include'
+    ]
+  }