diff --git a/spec/01-unit/01-db/01-schema/11-declarative_config/02-process_auto_fields_spec.lua b/spec/01-unit/01-db/01-schema/11-declarative_config/02-process_auto_fields_spec.lua
index 5a65cce5c9cc..44660491190d 100644
--- a/spec/01-unit/01-db/01-schema/11-declarative_config/02-process_auto_fields_spec.lua
+++ b/spec/01-unit/01-db/01-schema/11-declarative_config/02-process_auto_fields_spec.lua
@@ -179,7 +179,7 @@ describe("declarative config: process_auto_fields", function()
                   max_coalescing_delay = 1,
                   max_retry_delay = 60,
                   max_retry_time = 60,
-                  concurrency = 1,
+                  concurrency_limit = 1,
                 },
               }
             },
@@ -237,7 +237,7 @@ describe("declarative config: process_auto_fields", function()
                   max_coalescing_delay = 1,
                   max_retry_delay = 60,
                   max_retry_time = 60,
-                  concurrency = 1,
+                  concurrency_limit = 1,
                 },
               }
             },
@@ -355,7 +355,7 @@ describe("declarative config: process_auto_fields", function()
                         max_coalescing_delay = 1,
                         max_retry_delay = 60,
                         max_retry_time = 60,
-                        concurrency = 1,
+                        concurrency_limit = 1,
                       },
                     }
                   },
@@ -677,7 +677,7 @@ describe("declarative config: process_auto_fields", function()
                             max_coalescing_delay = 1,
                             max_retry_delay = 60,
                             max_retry_time = 60,
-                            concurrency = 1,
+                            concurrency_limit = 1,
                           },
                         }
                       }
diff --git a/spec/01-unit/01-db/01-schema/11-declarative_config/03-flatten_spec.lua b/spec/01-unit/01-db/01-schema/11-declarative_config/03-flatten_spec.lua
index 6647714b880e..da3beb80d698 100644
--- a/spec/01-unit/01-db/01-schema/11-declarative_config/03-flatten_spec.lua
+++ b/spec/01-unit/01-db/01-schema/11-declarative_config/03-flatten_spec.lua
@@ -302,7 +302,7 @@ describe("declarative config: flatten", function()
                   max_retry_delay = 60,
                   max_retry_time = 60,
                   max_bytes = null,
-                  concurrency = 1,
+                  concurrency_limit = 1,
                 },
               }
             },
@@ -410,7 +410,7 @@ describe("declarative config: flatten", function()
                   max_retry_delay = 60,
                   max_retry_time = 60,
                   max_bytes = null,
-                  concurrency = 1,
+                  concurrency_limit = 1,
                 },
               },
               consumer = {
@@ -613,7 +613,7 @@ describe("declarative config: flatten", function()
                     max_retry_delay = 60,
                     max_retry_time = 60,
                     max_bytes = null,
-                    concurrency = 1,
+                    concurrency_limit = 1,
                   },
                 },
                 consumer = null,
@@ -1131,7 +1131,7 @@ describe("declarative config: flatten", function()
                     max_retry_delay = 60,
                     max_retry_time = 60,
                     max_bytes = null,
-                    concurrency = 1,
+                    concurrency_limit = 1,
                   },
                 },
                 consumer = null,