diff --git a/src/main/java/redis/clients/jedis/PipelineBase.java b/src/main/java/redis/clients/jedis/PipelineBase.java
index 9e09a1759a..d2a181fc8c 100644
--- a/src/main/java/redis/clients/jedis/PipelineBase.java
+++ b/src/main/java/redis/clients/jedis/PipelineBase.java
@@ -1337,13 +1337,13 @@ public Response<Tuple> zpopmin(final byte[] key) {
   }
 
   @Override
-  public Response<Set<Tuple>> zpopmin(final byte[] key, final int count) {
+  public Response<Set<Tuple>> zpopmin(final String key, final int count) {
     getClient(key).zpopmin(key, count);
     return getResponse(BuilderFactory.TUPLE_ZSET);
   }
 
   @Override
-  public Response<Set<Tuple>> zpopmin(final String key, final int count) {
+  public Response<Set<Tuple>> zpopmin(final byte[] key, final int count) {
     getClient(key).zpopmin(key, count);
     return getResponse(BuilderFactory.TUPLE_ZSET);
   }