diff --git a/pkg/domain/dockerCompose/config.go b/pkg/domain/dockerCompose/config.go
index 719d42f..0bcbddf 100644
--- a/pkg/domain/dockerCompose/config.go
+++ b/pkg/domain/dockerCompose/config.go
@@ -877,6 +877,29 @@ func (sdrl *ServiceDeployResourcesLimits) Equal(equalable Equalable) bool {
 	}
 }
 
+// MergeFirstWin adds only attributes of the passed serviceDeployResourcesLimits
+// if they are not already exists.
+func (sdrl *ServiceDeployResourcesLimits) MergeFirstWin(serviceDeployResourcesLimits *ServiceDeployResourcesLimits) {
+	switch {
+	case sdrl == nil && serviceDeployResourcesLimits == nil:
+		fallthrough
+	case sdrl != nil && serviceDeployResourcesLimits == nil:
+		return
+
+	// WARN: It's not possible to change the memory pointer sdrl *ServiceDeployResourcesLimits
+	// to a new initialized serviceDeployResourcesLimits without returning the
+	// serviceDeployResourcesLimits it self.
+	//
+	// case sdrl == nil && serviceDeployResourcesLimits != nil:
+	// 	sdrl = NewServiceDeployResourcesLimits()
+	// 	fallthrough
+
+	default:
+		sdrl.mergeFirstWinCPUs(serviceDeployResourcesLimits.CPUs)
+		sdrl.mergeFirstWinMemory(serviceDeployResourcesLimits.Memory)
+	}
+}
+
 // MergeLastWin merges adds or overwrite the attributes of the passed
 // serviceDeployResourcesLimits with the existing one.
 func (sdrl *ServiceDeployResourcesLimits) MergeLastWin(serviceDeployResourcesLimits *ServiceDeployResourcesLimits) {
@@ -900,6 +923,18 @@ func (sdrl *ServiceDeployResourcesLimits) MergeLastWin(serviceDeployResourcesLim
 	}
 }
 
+func (sdrl *ServiceDeployResourcesLimits) mergeFirstWinCPUs(cpus string) {
+	if len(sdrl.CPUs) <= 0 {
+		sdrl.CPUs = cpus
+	}
+}
+
+func (sdrl *ServiceDeployResourcesLimits) mergeFirstWinMemory(memory string) {
+	if len(sdrl.Memory) <= 0 {
+		sdrl.Memory = memory
+	}
+}
+
 func (sdrl *ServiceDeployResourcesLimits) mergeLastWinCPUs(cpus string) {
 	if sdrl.CPUs != cpus {
 		sdrl.CPUs = cpus
diff --git a/pkg/domain/dockerCompose/config_test.go b/pkg/domain/dockerCompose/config_test.go
index 54bcfd0..6841db9 100644
--- a/pkg/domain/dockerCompose/config_test.go
+++ b/pkg/domain/dockerCompose/config_test.go
@@ -1603,6 +1603,99 @@ func TestServiceDeployResourcesLimits_Equal(t *testing.T) {
 	}
 }
 
+func TestServiceDeployResourcesLimits_MergeFirstWin(t *testing.T) {
+	require := require.New(t)
+
+	testCases := []struct {
+		serviceDeploymentResourcesLimitsA        *dockerCompose.ServiceDeployResourcesLimits
+		serviceDeploymentResourcesLimitsB        *dockerCompose.ServiceDeployResourcesLimits
+		expectedServiceDeploymentResourcesLimits *dockerCompose.ServiceDeployResourcesLimits
+	}{
+		{
+			serviceDeploymentResourcesLimitsA:        nil,
+			serviceDeploymentResourcesLimitsB:        nil,
+			expectedServiceDeploymentResourcesLimits: nil,
+		},
+		{
+			serviceDeploymentResourcesLimitsA: &dockerCompose.ServiceDeployResourcesLimits{
+				CPUs:   "1",
+				Memory: "500",
+			},
+			serviceDeploymentResourcesLimitsB: nil,
+			expectedServiceDeploymentResourcesLimits: &dockerCompose.ServiceDeployResourcesLimits{
+				CPUs:   "1",
+				Memory: "500",
+			},
+		},
+		{
+			serviceDeploymentResourcesLimitsA: &dockerCompose.ServiceDeployResourcesLimits{},
+			serviceDeploymentResourcesLimitsB: &dockerCompose.ServiceDeployResourcesLimits{
+				CPUs:   "1",
+				Memory: "500",
+			},
+			expectedServiceDeploymentResourcesLimits: &dockerCompose.ServiceDeployResourcesLimits{
+				CPUs:   "1",
+				Memory: "500",
+			},
+		},
+		{
+			serviceDeploymentResourcesLimitsA: &dockerCompose.ServiceDeployResourcesLimits{
+				CPUs:   "",
+				Memory: "",
+			},
+			serviceDeploymentResourcesLimitsB: &dockerCompose.ServiceDeployResourcesLimits{
+				CPUs:   "1",
+				Memory: "500",
+			},
+			expectedServiceDeploymentResourcesLimits: &dockerCompose.ServiceDeployResourcesLimits{
+				CPUs:   "1",
+				Memory: "500",
+			},
+		},
+		{
+			serviceDeploymentResourcesLimitsA: &dockerCompose.ServiceDeployResourcesLimits{
+				CPUs:   "1",
+				Memory: "500",
+			},
+			serviceDeploymentResourcesLimitsB: &dockerCompose.ServiceDeployResourcesLimits{
+				CPUs:   "1",
+				Memory: "500",
+			},
+			expectedServiceDeploymentResourcesLimits: &dockerCompose.ServiceDeployResourcesLimits{
+				CPUs:   "1",
+				Memory: "500",
+			},
+		},
+		{
+			serviceDeploymentResourcesLimitsA: &dockerCompose.ServiceDeployResourcesLimits{
+				CPUs: "1",
+			},
+			serviceDeploymentResourcesLimitsB: &dockerCompose.ServiceDeployResourcesLimits{
+				CPUs: "2",
+			},
+			expectedServiceDeploymentResourcesLimits: &dockerCompose.ServiceDeployResourcesLimits{
+				CPUs: "1",
+			},
+		},
+		{
+			serviceDeploymentResourcesLimitsA: &dockerCompose.ServiceDeployResourcesLimits{
+				Memory: "500",
+			},
+			serviceDeploymentResourcesLimitsB: &dockerCompose.ServiceDeployResourcesLimits{
+				Memory: "1000",
+			},
+			expectedServiceDeploymentResourcesLimits: &dockerCompose.ServiceDeployResourcesLimits{
+				Memory: "500",
+			},
+		},
+	}
+
+	for i, testCase := range testCases {
+		testCase.serviceDeploymentResourcesLimitsA.MergeFirstWin(testCase.serviceDeploymentResourcesLimitsB)
+		require.True(testCase.expectedServiceDeploymentResourcesLimits.Equal(testCase.serviceDeploymentResourcesLimitsA), "Failed test case %v", i)
+	}
+}
+
 func TestServiceDeployResourcesLimits_MergeLastWin(t *testing.T) {
 	require := require.New(t)