diff --git a/native/jni/src/binary_format.h b/native/jni/src/binary_format.h
index 16d57a6..f593024 100644
--- a/native/jni/src/binary_format.h
+++ b/native/jni/src/binary_format.h
@@ -45,6 +45,7 @@
 
     static int detectFormat(const uint8_t* const dict);
     static unsigned int getHeaderSize(const uint8_t* const dict);
+    static unsigned int getFlags(const uint8_t* const dict);
     static int getGroupCountAndForwardPointer(const uint8_t* const dict, int* pos);
     static uint8_t getFlagsAndForwardPointer(const uint8_t* const dict, int* pos);
     static int32_t getCharCodeAndForwardPointer(const uint8_t* const dict, int* pos);
@@ -65,6 +66,15 @@
             const int length);
     static int getWordAtAddress(const uint8_t* const root, const int address, const int maxDepth,
             uint16_t* outWord);
+
+    // Flags for special processing
+    // Those *must* match the flags in makedict (BinaryDictInputOutput#*_PROCESSING_FLAG) or
+    // something very bad (like, the apocalypse) will happen. Please update both at the same time.
+    enum {
+        REQUIRES_GERMAN_UMLAUT_PROCESSING = 0x1,
+        REQUIRES_FRENCH_LIGATURES_PROCESSING = 0x4
+    };
+    const static unsigned int NO_FLAGS = 0;
 };
 
 inline int BinaryFormat::detectFormat(const uint8_t* const dict) {
@@ -89,6 +99,15 @@
     }
 }
 
+inline unsigned int BinaryFormat::getFlags(const uint8_t* const dict) {
+    switch (detectFormat(dict)) {
+    case 1:
+        return NO_FLAGS;
+    default:
+        return (dict[6] << 8) + dict[7];
+    }
+}
+
 inline unsigned int BinaryFormat::getHeaderSize(const uint8_t* const dict) {
     switch (detectFormat(dict)) {
     case 1:
diff --git a/native/jni/src/unigram_dictionary.cpp b/native/jni/src/unigram_dictionary.cpp
index ea10e58..06a2a6b 100644
--- a/native/jni/src/unigram_dictionary.cpp
+++ b/native/jni/src/unigram_dictionary.cpp
@@ -171,7 +171,7 @@
 
     queuePool->clearAll();
     Correction* masterCorrection = correction;
-    if (REQUIRES_GERMAN_UMLAUT_PROCESSING & flags)
+    if (BinaryFormat::REQUIRES_GERMAN_UMLAUT_PROCESSING & flags)
     { // Incrementally tune the word and try all possibilities
         int codesBuffer[getCodesBufferSize(codes, codesSize)];
         int xCoordinatesBuffer[codesSize];
@@ -181,7 +181,7 @@
                 codesSize, flags, codes, codesSize, 0, codesBuffer, masterCorrection, queuePool,
                 GERMAN_UMLAUT_DIGRAPHS,
                 sizeof(GERMAN_UMLAUT_DIGRAPHS) / sizeof(GERMAN_UMLAUT_DIGRAPHS[0]));
-    } else if (REQUIRES_FRENCH_LIGATURES_PROCESSING & flags) {
+    } else if (BinaryFormat::REQUIRES_FRENCH_LIGATURES_PROCESSING & flags) {
         int codesBuffer[getCodesBufferSize(codes, codesSize)];
         int xCoordinatesBuffer[codesSize];
         int yCoordinatesBuffer[codesSize];
diff --git a/native/jni/src/unigram_dictionary.h b/native/jni/src/unigram_dictionary.h
index c61b026..e2ff6ad 100644
--- a/native/jni/src/unigram_dictionary.h
+++ b/native/jni/src/unigram_dictionary.h
@@ -149,9 +149,7 @@
     // or something very bad (like, the apocalypse) will happen.
     // Please update both at the same time.
     enum {
-        REQUIRES_GERMAN_UMLAUT_PROCESSING = 0x1,
         USE_FULL_EDIT_DISTANCE = 0x2,
-        REQUIRES_FRENCH_LIGATURES_PROCESSING = 0x4
     };
     static const digraph_t GERMAN_UMLAUT_DIGRAPHS[];
     static const digraph_t FRENCH_LIGATURES_DIGRAPHS[];