diff --git a/version.c.in b/version.c.in
index 718df78..8895857 100644
--- a/version.c.in
+++ b/version.c.in
@@ -6,5 +6,8 @@ char markdown_version[] = VERSION
 #endif
 #if USE_AMALLOC
 		" DEBUG"
+#endif
+#if WITH_LATEX
+		" LATEX"
 #endif
 		;