diff --git a/src/config.c b/src/config.c
index 83b63eef..40471f8e 100644
--- a/src/config.c
+++ b/src/config.c
@@ -464,7 +464,9 @@ typedef struct acct_types_st {
 
 static acct_types_st avail_acct_types[] =
 {
+#ifdef HAVE_PAM
 	{NAME("pam"), &pam_acct_funcs, NULL},
+#endif
 #ifdef HAVE_RADIUS
 	{NAME("radius"), &radius_acct_funcs, radius_get_brackets_string},
 #endif