diff --git a/memcache_admin/memcache_admin.module b/memcache_admin/memcache_admin.module
index 9760668..12d4623 100644
--- a/memcache_admin/memcache_admin.module
+++ b/memcache_admin/memcache_admin.module
@@ -165,7 +165,22 @@ function _memcache_admin_stats_gets($stats) {
  * Statistics report: calculate # of increments and decrements.
  */
 function _memcache_admin_stats_counters($stats) {
-  return t('!incr increments, !decr decrements', array('!incr' => number_format($stats['incr_hits'] + $stats['incr_misses']), '!decr' => number_format($stats['decr_hits'] + $stats['decr_misses'])));
+  $increments = 0;
+  $increments += isset($stats['incr_hits']) ? $stats['incr_hits'] : 0;
+  $increments += isset($stats['incr_misses']) ? $stats['incr_misses'] : 0;
+
+  $decrements = 0;
+  $decrements += isset($stats['decr_hits']) ? $stats['decr_hits'] : 0;
+  $decrements += isset($stats['decr_misses']) ? $stats['decr_misses'] : 0;
+
+  // If connected and no increment/decrement stats, assume PECL.
+  if (($increments + $decrements) == 0 && isset($stats['uptime'])) {
+    return t('Increment and decrement stats unsupported by PECL Memcached.');
+  }
+  return t('!incr increments, !decr decrements', array(
+    '!incr' => number_format($increments),
+    '!decr' => number_format($decrements),
+  ));
 }
 
 /**