1 files changed, 5 insertions, 2 deletions
diff --git a/modules/proxy/balancers/mod_lbmethod_heartbeat.c b/modules/proxy/balancers/mod_lbmethod_heartbeat.c
index 407951caa1..7586ff838e 100644
--- a/modules/proxy/balancers/mod_lbmethod_heartbeat.c
+++ b/modules/proxy/balancers/mod_lbmethod_heartbeat.c
@@ -371,10 +371,13 @@ static int lb_hb_init(apr_pool_t *p, apr_pool_t *plog,
     if (ap_state_query(AP_SQ_MAIN_STATE) == AP_SQ_MS_CREATE_PRE_CONFIG)
         return OK;
 
-    storage = ap_lookup_provider(AP_SLOTMEM_PROVIDER_GROUP, "shared",
+    storage = ap_lookup_provider(AP_SLOTMEM_PROVIDER_GROUP, "shm",
                                  AP_SLOTMEM_PROVIDER_VERSION);
     if (!storage) {
-        ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_NOTICE, 0, s, "ap_lookup_provider %s failed", AP_SLOTMEM_PROVIDER_GROUP);
+        ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_NOTICE, 0, s,
+                     "Failed to lookup provider 'shm' for '%s'. Maybe you "
+                     "need to load mod_slotmem_shm?",
+                     AP_SLOTMEM_PROVIDER_GROUP);
         return OK;
     }