diff --git a/configure.ac b/configure.ac
index 1e85b5740..7708fb4f8 100644
--- a/configure.ac
+++ b/configure.ac
@@ -891,7 +891,7 @@ main (int argc, char *argv[])
 ]])],
     [AC_MSG_RESULT([yes])],
     [AC_MSG_RESULT([no])
-     AC_MSG_ERROR([No iconv support.  Please recompile libunistring with iconv enabled.])]
+     AC_MSG_ERROR([No iconv support.  Please recompile libunistring with iconv enabled.])],
     [AC_MSG_RESULT([yes, hopefully (cross-compiling)])])
 LIBS=$save_LIBS