diff --git a/core/capabilities.go b/core/capabilities.go
index 237790e3c8..89a3847bc5 100644
--- a/core/capabilities.go
+++ b/core/capabilities.go
@@ -614,7 +614,7 @@ func CapabilityToName(capability Capability) (string, error) {
 	return capName, nil
 }
 
-func InArray(capability Capability, caps []Capability) bool {
+func HasCapability(caps []Capability, capability Capability) bool {
 	for _, c := range caps {
 		if capability == c {
 			return true
diff --git a/core/capabilities_test.go b/core/capabilities_test.go
index 89e3d62102..e31642f6bc 100644
--- a/core/capabilities_test.go
+++ b/core/capabilities_test.go
@@ -148,22 +148,22 @@ func TestCapability_TranscoderCapabilities(t *testing.T) {
 	if devicesAvailable {
 		nvidiaCaps, err := TestTranscoderCapabilities(devices, NewNvidiaTranscoder)
 		assert.Nil(t, err)
-		assert.False(t, InArray(Capability_H264_Decode_444_8bit, nvidiaCaps), "Nvidia device should not support decode of 444_8bit")
-		assert.False(t, InArray(Capability_H264_Decode_422_8bit, nvidiaCaps), "Nvidia device should not support decode of 422_8bit")
-		assert.False(t, InArray(Capability_H264_Decode_444_10bit, nvidiaCaps), "Nvidia device should not support decode of 444_10bit")
-		assert.False(t, InArray(Capability_H264_Decode_422_10bit, nvidiaCaps), "Nvidia device should not support decode of 422_10bit")
-		assert.False(t, InArray(Capability_H264_Decode_420_10bit, nvidiaCaps), "Nvidia device should not support decode of 420_10bit")
+		assert.False(t, HasCapability(nvidiaCaps, Capability_H264_Decode_444_8bit), "Nvidia device should not support decode of 444_8bit")
+		assert.False(t, HasCapability(nvidiaCaps, Capability_H264_Decode_422_8bit), "Nvidia device should not support decode of 422_8bit")
+		assert.False(t, HasCapability(nvidiaCaps, Capability_H264_Decode_444_10bit), "Nvidia device should not support decode of 444_10bit")
+		assert.False(t, HasCapability(nvidiaCaps, Capability_H264_Decode_422_10bit), "Nvidia device should not support decode of 422_10bit")
+		assert.False(t, HasCapability(nvidiaCaps, Capability_H264_Decode_420_10bit), "Nvidia device should not support decode of 420_10bit")
 	}
 
 	// Same test with software transcoder:
 	softwareCaps, err := TestSoftwareTranscoderCapabilities(tmpdir)
 	assert.Nil(t, err)
 	// Software transcoder supports: [h264_444_8bit h264_422_8bit h264_444_10bit h264_422_10bit h264_420_10bit]
-	assert.True(t, InArray(Capability_H264_Decode_444_8bit, softwareCaps), "software decoder should support 444_8bit input")
-	assert.True(t, InArray(Capability_H264_Decode_422_8bit, softwareCaps), "software decoder should support 422_8bit input")
-	assert.True(t, InArray(Capability_H264_Decode_444_10bit, softwareCaps), "software decoder should support 444_10bit input")
-	assert.True(t, InArray(Capability_H264_Decode_422_10bit, softwareCaps), "software decoder should support 422_10bit input")
-	assert.True(t, InArray(Capability_H264_Decode_420_10bit, softwareCaps), "software decoder should support 420_10bit input")
+	assert.True(t, HasCapability(softwareCaps, Capability_H264_Decode_444_8bit), "software decoder should support 444_8bit input")
+	assert.True(t, HasCapability(softwareCaps, Capability_H264_Decode_422_8bit), "software decoder should support 422_8bit input")
+	assert.True(t, HasCapability(softwareCaps, Capability_H264_Decode_444_10bit), "software decoder should support 444_10bit input")
+	assert.True(t, HasCapability(softwareCaps, Capability_H264_Decode_422_10bit), "software decoder should support 422_10bit input")
+	assert.True(t, HasCapability(softwareCaps, Capability_H264_Decode_420_10bit), "software decoder should support 420_10bit input")
 }
 
 func TestCapability_JobCapabilities(t *testing.T) {
diff --git a/core/transcoder.go b/core/transcoder.go
index a34dab3f64..090ee3d217 100644
--- a/core/transcoder.go
+++ b/core/transcoder.go
@@ -180,7 +180,7 @@ type transcodeTestParams struct {
 }
 
 func (params transcodeTestParams) IsRequired() bool {
-	return InArray(params.Cap, DefaultCapabilities())
+	return HasCapability(DefaultCapabilities(), params.Cap)
 }
 
 func (params transcodeTestParams) Kind() string {