diff --git a/build/device_detector/1.1.1 b/build/device_detector/1.1.1
new file mode 100644
index 00000000..5388288e
--- /dev/null
+++ b/build/device_detector/1.1.1
@@ -0,0 +1 @@
+GEM_COMPILER_FLAGS="--include-shared-dir=regexes"