diff --git a/README.md b/README.md
index 1d474b1..3057168 100644
--- a/README.md
+++ b/README.md
@@ -32,7 +32,7 @@
 - Recently used history for fast access
 - Protect entries from caching
 - Minimalist design and features
-- Supported Formats: CODE_39, CODE_93, CODE_128, EAN_8, EAN_13, UPC_A, UPC_E, UPC_EAN, CODE_QR, PDF_417, AZTEC, CODABAR, MAXICODE, DATA_MATRIX, ITF, RSS_14, RSS_EXPANDED
+- Supported Formats:CODE_39, CODE_93, CODE_128, EAN_8, EAN_13, UPC_A, UPC_E, CODE_QR, PDF_417, AZTEC, CODABAR, DATA_MATRIX, ITF
 
 ## 📳 Installation
 
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 4e85ab3..16b9472 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -27,11 +27,7 @@
         <item>PDF_417</item>
         <item>AZTEC</item>
         <item>CODABAR</item>
-        <item>MAXICODE</item>
         <item>DATA_MATRIX</item>
         <item>ITF</item>
-        <item>RSS_14</item>
-        <item>RSS_EXPANDED</item>
-        <item>UPC_EAN</item>
     </string-array>
 </resources>
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