diff --git a/uECC.c b/uECC.c
index daa144a..c08b7ac 100644
--- a/uECC.c
+++ b/uECC.c
@@ -1115,7 +1115,7 @@
 }
 #endif /* uECC_SUPPORT_COMPRESSED_POINT */
 
-int uECC_valid_point(const uECC_word_t *point, uECC_Curve curve) {
+uECC_VLI_API int uECC_valid_point(const uECC_word_t *point, uECC_Curve curve) {
     uECC_word_t tmp1[uECC_MAX_WORDS];
     uECC_word_t tmp2[uECC_MAX_WORDS];
     wordcount_t num_words = curve->num_words;