diff --git a/configure.ac b/configure.ac
index 19bd5be..d12a927 100644
--- a/configure.ac
+++ b/configure.ac
@@ -14,7 +14,6 @@ AC_ARG_ENABLE([sanitizers], AS_HELP_STRING([--enable-sanitizers], [Enable addres
     [SANITIZERS="-fsanitize=address,bool,float-cast-overflow,integer-divide-by-zero,return,returns-nonnull-attribute,shift-exponent,signed-integer-overflow,unreachable,vla-bound -fsanitize-coverage=trace-pc-guard,indirect-calls,trace-cmp"], [SANITIZERS=""])
 AC_SUBST([SANITIZERS])
 
-AM_ICONV
 
 AC_CANONICAL_HOST
 AS_CASE([$host],