diff --git a/cmd/main-migration/migrations/20251008073620.sql b/cmd/main-migration/migrations/20251008073620.sql
new file mode 100644
index 00000000..f3d9cf60
--- /dev/null
+++ b/cmd/main-migration/migrations/20251008073620.sql
@@ -0,0 +1,2 @@
+-- Modify "Infra" table
+ALTER TABLE "public"."Infra" ALTER COLUMN "InfraGroup_Code" TYPE character varying(15);
diff --git a/cmd/main-migration/migrations/atlas.sum b/cmd/main-migration/migrations/atlas.sum
index b9b32c7e..8f761dda 100644
--- a/cmd/main-migration/migrations/atlas.sum
+++ b/cmd/main-migration/migrations/atlas.sum
@@ -1,4 +1,4 @@
-h1:+Bnziu7HqAI3VE4WAD5kHgKMKpTnOOy/BEpKYk4D17I=
+h1:0qY4nZCVOPv845mNYtp5SB1QLfOqalYeVj9mR2hKkxk=
 20250904105930.sql h1:MEM6blCgke9DzWQSTnLzasbPIrcHssNNrJqZpSkEo6k=
 20250904141448.sql h1:J8cmYNk4ZrG9fhfbi2Z1IWz7YkfvhFqTzrLFo58BPY0=
 20250908062237.sql h1:Pu23yEW/aKkwozHoOuROvHS/GK4ngARJGdO7FB7HZuI=
@@ -30,4 +30,5 @@ h1:+Bnziu7HqAI3VE4WAD5kHgKMKpTnOOy/BEpKYk4D17I=
 20251007022859.sql h1:FO03zEfaNEk/aXwY81d5Lp3MoBB9kPQuXlXJ4BPiSR8=
 20251008031337.sql h1:l+sxUAGvcTfj3I6kAFHo+T6AYodC9k9GkR+jaKO2xXc=
 20251008031554.sql h1:AqrVfIhSzY3PCy8ZlP5W91wn2iznfIuj5qQfubp6/94=
-20251008052346.sql h1:kkRzCo2vImbvmG/HMhYcvUQ22IaaYqVSCIaYXtglia8=
+20251008052346.sql h1:nxnXmooIJ6r1mmzwnw+6efxLfc/k9h2aE6RMptPRons=
+20251008073620.sql h1:sWMk2hpF2wagSjgYlsiou8XCzVMC2MOtfkfWJU2LcZg=
diff --git a/internal/domain/main-entities/infra/entity.go b/internal/domain/main-entities/infra/entity.go
index dcda82fb..3d8c6f99 100644
--- a/internal/domain/main-entities/infra/entity.go
+++ b/internal/domain/main-entities/infra/entity.go
@@ -12,7 +12,7 @@ type Infra struct {
 	ecore.SmallMain                    // adjust this according to the needs
 	Code            string             `json:"code" gorm:"unique;size:10"`
 	Name            string             `json:"name" gorm:"size:50"`
-	InfraGroup_Code ero.InfraGroupCode `json:"infraGroup_code" gorm:"size:10"`
+	InfraGroup_Code ero.InfraGroupCode `json:"infraGroup_code" gorm:"size:15"`
 	Parent_Id       *uint16            `json:"parent_id"`
 	Parent          *Infra             `json:"parent" gorm:"foreignKey:Parent_Id;references:Id"`
 	Childrens       []Infra            `json:"childrens" gorm:"foreignKey:Parent_Id"` // may need references to self