diff --git a/find_system_fonts_filename/__init__.py b/find_system_fonts_filename/__init__.py
index 21e08eb..38930de 100644
--- a/find_system_fonts_filename/__init__.py
+++ b/find_system_fonts_filename/__init__.py
@@ -1,4 +1,4 @@
 from .fonts_filename import get_system_fonts_filename
 from .exceptions import AndroidLibraryNotFound, FontConfigNotFound, OSNotSupported
 
-__version__ = "0.1.0"
+__version__ = "0.1.1"
diff --git a/find_system_fonts_filename/fonts_filename.py b/find_system_fonts_filename/fonts_filename.py
index 40d880a..336536c 100644
--- a/find_system_fonts_filename/fonts_filename.py
+++ b/find_system_fonts_filename/fonts_filename.py
@@ -13,7 +13,7 @@ def get_system_fonts_filename() -> Set[str]:
 
     elif system_name == "Linux":
         # ANDROID_ROOT or ANDROID_BOOTLOGO - https://stackoverflow.com/a/66174754/15835974
-        if any(t in environ.values() for t in ("ANDROID_ROOT", "ANDROID_BOOTLOGO")):
+        if any(t in environ.keys() for t in ("ANDROID_ROOT", "ANDROID_BOOTLOGO")):
             from .android_fonts import AndroidFonts
             return AndroidFonts.get_system_fonts_filename()
         else: