diff --git a/crypto/slip39.c b/crypto/slip39.c
index b9bd5c3f4..61e994c6f 100644
--- a/crypto/slip39.c
+++ b/crypto/slip39.c
@@ -37,7 +37,7 @@ const char* get_word(uint16_t index) {
     return NULL;
   }
 
-  return wordlist[index];
+  return slip39_wordlist[index];
 }
 
 /**
@@ -51,13 +51,13 @@ bool word_index(uint16_t* index, const char* word, uint8_t word_length) {
 
   while ((hi - lo) > 1) {
     mid = (hi + lo) / 2;
-    if (strncmp(wordlist[mid], word, word_length) > 0) {
+    if (strncmp(slip39_wordlist[mid], word, word_length) > 0) {
       hi = mid;
     } else {
       lo = mid;
     }
   }
-  if (strncmp(wordlist[lo], word, word_length) != 0) {
+  if (strncmp(slip39_wordlist[lo], word, word_length) != 0) {
     return false;
   }
   *index = lo;
diff --git a/crypto/slip39_wordlist.h b/crypto/slip39_wordlist.h
index 34fe1991d..35bcd28a0 100644
--- a/crypto/slip39_wordlist.h
+++ b/crypto/slip39_wordlist.h
@@ -22,11 +22,14 @@
  * OTHER DEALINGS IN THE SOFTWARE.
  */
 
+#ifndef __SLIP39_WORDLIST_H__
+#define __SLIP39_WORDLIST_H__
+
 #include <stdint.h>
 
 #define WORDS_COUNT 1024
 
-static const char* const wordlist[WORDS_COUNT] = {
+static const char* const slip39_wordlist[WORDS_COUNT] = {
     "academic", "acid",     "acne",     "acquire",  "acrobat",  "activity",
     "actress",  "adapt",    "adequate", "adjust",   "admit",    "adorn",
     "adult",    "advance",  "advocate", "afraid",   "again",    "agency",
@@ -1236,3 +1239,5 @@ static const uint16_t words_button_seq[WORDS_COUNT] = {
     9641,  // yoga
     9376,  // zero
 };
+
+#endif