diff --git a/app/src/main/res/drawable/ripple_transparent.xml b/app/src/main/res/drawable-v21/ripple_transparent.xml
similarity index 100%
rename from app/src/main/res/drawable/ripple_transparent.xml
rename to app/src/main/res/drawable-v21/ripple_transparent.xml
diff --git a/app/src/main/res/drawable/ripple_white.xml b/app/src/main/res/drawable-v21/ripple_white.xml
similarity index 100%
rename from app/src/main/res/drawable/ripple_white.xml
rename to app/src/main/res/drawable-v21/ripple_white.xml