diff --git a/py/maketranslationdata.py b/py/maketranslationdata.py
index 938e8de667..fbf396c73f 100644
--- a/py/maketranslationdata.py
+++ b/py/maketranslationdata.py
@@ -380,8 +380,8 @@ def compute_huffman_coding(translation_name, translations, f):
     f.write("#define word_end {}\n".format(word_end))
     f.write("#define minlen {}\n".format(minlen))
     f.write("#define maxlen {}\n".format(maxlen))
-    f.write("#define offstart {}\n".format(offstart))
-    f.write("#define offset {}\n".format(offset))
+    f.write("#define translation_offstart {}\n".format(offstart))
+    f.write("#define translation_offset {}\n".format(offset))
 
     return EncodingTable(values, lengths, words, canonical, extractor, apply_offset, remove_offset)
 
diff --git a/supervisor/shared/translate/translate.c b/supervisor/shared/translate/translate.c
index 423c5444fd..b07aa584ca 100644
--- a/supervisor/shared/translate/translate.c
+++ b/supervisor/shared/translate/translate.c
@@ -57,8 +57,8 @@ STATIC void get_word(int n, const mchar_t **pos, const mchar_t **end) {
 }
 
 STATIC int put_utf8(char *buf, int u) {
-    if (u >= offstart) {
-        u += offset;
+    if (u >= translation_offstart) {
+        u += translation_offset;
     }
     if (u <= 0x7f) {
         *buf = u;