diff --git a/.gitignore b/.gitignore
index bd39647e3..acdd5c610 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,6 +7,7 @@
 .piolibdeps
 .clang_complete
 .gcc-flags.json
+.cache
 sonoff/user_config_override.h
 build
 firmware.map
diff --git a/platformio.ini b/platformio.ini
index 9af92e2bb..48b23c8ef 100755
--- a/platformio.ini
+++ b/platformio.ini
@@ -10,7 +10,7 @@
 [platformio]
 src_dir = sonoff
 build_dir = .pioenvs
-build_cache_dir = cache
+build_cache_dir = .cache
 
 ; *** Uncomment one of the lines below to build/upload only one environment
 ;default_envs = sonoff