diff --git a/internal/v1_1/generator.go b/internal/v1_1/generator.go
index d8e8dee..86dbfd8 100644
--- a/internal/v1_1/generator.go
+++ b/internal/v1_1/generator.go
@@ -100,27 +100,25 @@ func (g Generator) CreateTemplate(ctx context.Context, code string, preFill stri
 }
 
 func (g Generator) calculateNetworkPins() error {
-	networksOfInterest := []string{}
+	networkPins := make([]NetworkPin, 0)
 	// only interested in the client networks
 	for _, c := range g.clients {
 		params, err := c.GetNetworkParameters(context.Background())
 		if err != nil {
 			continue
 		}
-		networksOfInterest = append(networksOfInterest, params.ChainID.String())
-	}
-
-	networkPins := make([]NetworkPin, 0)
-	for _, netName := range networksOfInterest {
-		cad, err := g.template.ReplaceCadenceImports(netName)
+		// remove flow- prefix
+		networkName := strings.TrimPrefix(params.ChainID.String(), "flow-")
+		cad, err := g.template.ReplaceCadenceImports(networkName)
 		if err != nil {
 			continue
 		}
 		networkPins = append(networkPins, NetworkPin{
-			Network: netName,
+			Network: networkName,
 			PinSelf: ShaHex(cad, ""),
 		})
 	}
+
 	g.template.Data.Cadence.NetworkPins = networkPins
 	return nil
 }
diff --git a/internal/v1_1/generator_test.go b/internal/v1_1/generator_test.go
index b8a895c..acce360 100644
--- a/internal/v1_1/generator_test.go
+++ b/internal/v1_1/generator_test.go
@@ -104,7 +104,6 @@ func TestValidImports(t *testing.T) {
 	code := `
 	import "Alice"
 	import Bob from 0x0000000000000002
-	import Joe
 
 	access(all)
 	fun main(): Void {}
@@ -114,6 +113,62 @@ func TestValidImports(t *testing.T) {
 	assert.NoError(err, "Generate should not return an error")
 	autogold.ExpectFile(t, template)
 
+}
+func TestInValidImports(t *testing.T) {
+	contracts := []Contract{
+		{
+			Contract: "Alice",
+			Networks: []Network{
+				{
+					Network: "testnet",
+					Address: "0x0000000000000001",
+				},
+				{
+					Network: "mainnet",
+					Address: "0x0000000000000001",
+				},
+				{
+					Network: "emulator",
+					Address: "0x0000000000000001",
+				},
+			},
+		},
+		{
+			Contract: "Bob",
+			Networks: []Network{
+				{
+					Network: "testnet",
+					Address: "0x0000000000000002",
+				},
+				{
+					Network: "mainnet",
+					Address: "0x0000000000000002",
+				},
+				{
+					Network: "emulator",
+					Address: "0x0000000000000002",
+				},
+			},
+		},
+	}
+
+	generator := Generator{
+		deployedContracts: contracts,
+	}
+
+	assert := assert.New(t)
+	code := `
+	import "Alice"
+	import Bob from 0x0000000000000002
+	import "Joe"
+
+	access(all)
+	fun main(): Void {}
+`
+	ctx := context.Background()
+	_, err := generator.CreateTemplate(ctx, code, "")
+	assert.Error(err, "Generate should not return an error")
+
 }
 
 func TestTransactionValue(t *testing.T) {
diff --git a/internal/v1_1/testdata/TestValidImports.golden b/internal/v1_1/testdata/TestValidImports.golden
index c148246..69e176c 100644
--- a/internal/v1_1/testdata/TestValidImports.golden
+++ b/internal/v1_1/testdata/TestValidImports.golden
@@ -1,13 +1,13 @@
 `{
     "f_type": "InteractionTemplate",
     "f_version": "1.1.0",
-    "id": "585d2dd4fc3523ba140fbe0f798c07f1d4c3792aaed72a3b0d7c32c23a6457e7",
+    "id": "057b6191eaec9c20040b8be92758de58f01c74f7f50767e552e60b7bccf4865d",
     "data": {
         "type": "script",
         "interface": "",
         "messages": null,
         "cadence": {
-            "body": "\n\timport \"Alice\"\n\timport \"Bob\"\n\timport Joe\n\n\taccess(all)\n\tfun main(): Void {}\n",
+            "body": "\n\timport \"Alice\"\n\timport \"Bob\"\n\n\taccess(all)\n\tfun main(): Void {}\n",
             "network_pins": []
         },
         "dependencies": [