diff --git a/terraform/environment/terraform.tfvars.json b/terraform/environment/terraform.tfvars.json
index 257c913db4..8b1ebaa3e6 100644
--- a/terraform/environment/terraform.tfvars.json
+++ b/terraform/environment/terraform.tfvars.json
@@ -43,7 +43,7 @@
       "fault_injection_experiments_enabled": false,
       "sleep_mode_enabled": false,
       "waf_ip_blocking_enabled": true,
-      "run_one_off_migrations": ""
+      "run_one_off_migrations": "true"
     },
     "preproduction": {
       "name": "preproduction",
@@ -133,7 +133,7 @@
       "fault_injection_experiments_enabled": false,
       "sleep_mode_enabled": true,
       "waf_ip_blocking_enabled": false,
-      "run_one_off_migrations": ""
+      "run_one_off_migrations": "false"
     },
     "integration": {
       "name": "preproduction",
@@ -178,7 +178,7 @@
       "fault_injection_experiments_enabled": true,
       "sleep_mode_enabled": true,
       "waf_ip_blocking_enabled": false,
-      "run_one_off_migrations": ""
+      "run_one_off_migrations": "false"
     },
     "development": {
       "name": "development",
@@ -224,7 +224,7 @@
       "fault_injection_experiments_enabled": false,
       "sleep_mode_enabled": false,
       "waf_ip_blocking_enabled": false,
-      "run_one_off_migrations": ""
+      "run_one_off_migrations": "false"
     },
     "default": {
       "name": "development",
@@ -270,7 +270,7 @@
       "fault_injection_experiments_enabled": false,
       "sleep_mode_enabled": false,
       "waf_ip_blocking_enabled": false,
-      "run_one_off_migrations": ""
+      "run_one_off_migrations": "false"
     }
   }
 }