diff --git a/lib/libcurl.imp b/lib/libcurl.imp
index 7c99a946869e3df2a30cb9f38f34f54891809bc7..f4cfddb388837ef746d3717a5f554ed28dd6b03b 100644
--- a/lib/libcurl.imp
+++ b/lib/libcurl.imp
@@ -27,6 +27,7 @@
 	curl_mprintf,
 	curl_msprintf,
 	curl_msnprintf,
+	curl_mvaprintf,
 	curl_mvfprintf,
 	curl_mvsnprintf,
 	curl_strequal,