diff --git a/src_main/system/pisysteminfo.cpp b/src_main/system/pisysteminfo.cpp
index 7130cf7a..9c6ed8e1 100644
--- a/src_main/system/pisysteminfo.cpp
+++ b/src_main/system/pisysteminfo.cpp
@@ -219,7 +219,7 @@ PIString confDir() {
 	return
 #ifdef WINDOWS
 			PIDir::home().path() + "/AppData/Local"
-#elif ANDROID
+#elif defined(ANDROID)
 			"/mnt/sdcard"
 #else
 			PIDir::home().path() + "/.config"