diff --git a/app/models/solid_cache/entry.rb b/app/models/solid_cache/entry.rb
index a3d3752..20ebcd9 100644
--- a/app/models/solid_cache/entry.rb
+++ b/app/models/solid_cache/entry.rb
@@ -116,7 +116,11 @@ def get_all_sql(key_hashes)
             @get_all_sql_binds ||= {}
             @get_all_sql_binds[key_hashes.count] ||= build_sql(where(key_hash: key_hashes).select(:key, :value))
           else
-            @get_all_sql_no_binds ||= build_sql(where(key_hash: [ 1, 2 ]).select(:key, :value)).gsub("?, ?", "?")
+            if keys.size == 1
+              @get_all_sql_no_binds_one_key ||= build_sql(where(key_hash: 1).select(:key, :value))
+            else
+              @get_all_sql_no_binds_many_keys ||= build_sql(where(key_hash: [ 1, 2 ]).select(:key, :value)).gsub("?, ?", "?")
+            end
           end
         end
 
diff --git a/test/unit/behaviors/cache_store_behavior.rb b/test/unit/behaviors/cache_store_behavior.rb
index fdf50b4..8666c92 100644
--- a/test/unit/behaviors/cache_store_behavior.rb
+++ b/test/unit/behaviors/cache_store_behavior.rb
@@ -145,6 +145,7 @@ def test_read_multi
     @cache.write(other_key, "baz")
     @cache.write(SecureRandom.alphanumeric, "biz")
     assert_equal({ key => "bar", other_key => "baz" }, @cache.read_multi(key, other_key))
+    assert_equal({ key => "bar" }, @cache.read_multi(key))
   end
 
   def test_read_multi_empty_list