diff --git a/deployment/common/changeset/state.go b/deployment/common/changeset/state.go
index 604e8f35457..5dabf1447e3 100644
--- a/deployment/common/changeset/state.go
+++ b/deployment/common/changeset/state.go
@@ -102,11 +102,20 @@ func MaybeLoadMCMSWithTimelockChainState(
 		bypasser  = deployment.NewTypeAndVersion(types.BypasserManyChainMultisig, deployment.Version1_0_0)
 
 		// the same contract can have different roles
-		multichain = deployment.NewTypeAndVersion(types.ManyChainMultisig, deployment.Version1_0_0)
-		// Convert map keys to a slice
-		wantTypes = []deployment.TypeAndVersion{timelock, proposer, canceller, bypasser, callProxy}
+		multichain    = deployment.NewTypeAndVersion(types.ManyChainMultisig, deployment.Version1_0_0)
+		proposerMCMS  = deployment.NewTypeAndVersion(types.ManyChainMultisig, deployment.Version1_0_0)
+		bypasserMCMS  = deployment.NewTypeAndVersion(types.ManyChainMultisig, deployment.Version1_0_0)
+		cancellerMCMS = deployment.NewTypeAndVersion(types.ManyChainMultisig, deployment.Version1_0_0)
 	)
 
+	// Convert map keys to a slice
+	proposerMCMS.Labels.Add(types.ProposerRole.String())
+	bypasserMCMS.Labels.Add(types.BypasserRole.String())
+	cancellerMCMS.Labels.Add(types.CancellerRole.String())
+	wantTypes := []deployment.TypeAndVersion{timelock, proposer, canceller, bypasser, callProxy,
+		proposerMCMS, bypasserMCMS, cancellerMCMS,
+	}
+
 	// Ensure we either have the bundle or not.
 	_, err := deployment.EnsureDeduped(addresses, wantTypes)
 	if err != nil {
diff --git a/deployment/common/changeset/state_test.go b/deployment/common/changeset/state_test.go
index 1537a772e1c..4c477a87c68 100644
--- a/deployment/common/changeset/state_test.go
+++ b/deployment/common/changeset/state_test.go
@@ -177,6 +177,29 @@ func TestMaybeLoadMCMSWithTimelockChainState(t *testing.T) {
 			},
 			wantErr: "unable to check MCMS contracts",
 		},
+		{
+			name:  "NOK_multiple generic MCMS contracts with same label",
+			chain: defaultChain,
+			addresses: map[string]deployment.TypeAndVersion{
+				"0x123": deployment.NewTypeAndVersion(types.RBACTimelock, deployment.Version1_0_0),
+				"0x456": deployment.NewTypeAndVersion(types.CallProxy, deployment.Version1_0_0),
+				"0xabc": deployment.NewTypeAndVersion(types.CancellerManyChainMultisig, deployment.Version1_0_0),
+				"0xdef": deployment.NewTypeAndVersion(types.BypasserManyChainMultisig, deployment.Version1_0_0),
+
+				"0x789": deployment.NewTypeAndVersion(types.ProposerManyChainMultisig, deployment.Version1_0_0),
+				"0xaaa": func() deployment.TypeAndVersion {
+					tv := deployment.NewTypeAndVersion(types.ManyChainMultisig, deployment.Version1_0_0)
+					tv.Labels.Add(types.ProposerRole.String())
+					return tv
+				}(),
+				"0xbbb": func() deployment.TypeAndVersion {
+					tv := deployment.NewTypeAndVersion(types.ManyChainMultisig, deployment.Version1_0_0)
+					tv.Labels.Add(types.ProposerRole.String())
+					return tv
+				}(),
+			},
+			wantErr: "unable to check MCMS contracts",
+		},
 	}
 
 	for _, tt := range tests {