diff --git a/config_examples/configuration/prod/log.yaml b/config_examples/configuration/prod/log.yaml
new file mode 100644
index 0000000..cac955c
--- /dev/null
+++ b/config_examples/configuration/prod/log.yaml
@@ -0,0 +1,4 @@
+prod:
+  log:
+    level: "error"
+    format: "text"
\ No newline at end of file
diff --git a/config_examples/configuration/prod/service.yaml b/config_examples/configuration/prod/service.yaml
new file mode 100644
index 0000000..050505a
--- /dev/null
+++ b/config_examples/configuration/prod/service.yaml
@@ -0,0 +1,2 @@
+prod:
+  debug: true
\ No newline at end of file
diff --git a/go.mod b/go.mod
index 720a5cc..adc4f04 100644
--- a/go.mod
+++ b/go.mod
@@ -5,5 +5,5 @@ go 1.14
 require (
 	github.com/imdario/mergo v0.3.9
 	github.com/stretchr/testify v1.5.1
-	gopkg.in/yaml.v2 v2.2.8
+	gopkg.in/yaml.v2 v2.3.0
 )
diff --git a/go.sum b/go.sum
index 0816fae..11503c5 100644
--- a/go.sum
+++ b/go.sum
@@ -10,5 +10,5 @@ github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
-gopkg.in/yaml.v2 v2.2.8 h1:obN1ZagJSUGI0Ek/LBmuj4SNLPfIny3KsKFopxRdj10=
-gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v2 v2.3.0 h1:clyUAQHOM3G0M3f5vQj7LuJrETvjVot3Z5el9nffUtU=
+gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
diff --git a/reader.go b/reader.go
index a0e2426..95d3ddb 100644
--- a/reader.go
+++ b/reader.go
@@ -40,8 +40,11 @@ func ReadConfigs(cfgPath string) ([]byte, error) {
 			return nil
 		}
 
-		if f.IsDir() && (stageDir == "" || stageDir == defaultStage) {
+		if stageDir == "" || f.Name() == defaultStage || f.Name() == stage {
 			stageDir = f.Name()
+		}
+
+		if f.IsDir() {
 			return nil
 		}
 
diff --git a/reader_test.go b/reader_test.go
index d3dfcd7..c4e65ea 100644
--- a/reader_test.go
+++ b/reader_test.go
@@ -44,6 +44,41 @@ func TestReadConfigs(t *testing.T) {
 
 		assert.EqualValues(t, refConfig, config)
 	})
+	t.Run("Success parsing common dirs and files with different stages", func(t *testing.T) {
+		os.Setenv("STAGE", "prod")
+		configBytes, err := ReadConfigs("./config_examples/configuration")
+		if !assert.NoError(t, err) {
+			t.FailNow()
+		}
+
+		type cfg struct {
+			Debug bool `yaml:"debug"`
+			Log   struct {
+				Level  string `yaml:"level"`
+				Format string `yaml:"format"`
+			} `yaml:"log"`
+			Host string `yaml:"host"`
+			Port string `yaml:"port"`
+		}
+
+		config := &cfg{}
+		err = yaml.Unmarshal(configBytes, &config)
+		if !assert.NoError(t, err) {
+			t.FailNow()
+		}
+
+		refConfig := &cfg{
+			Debug: true,
+			Log: struct {
+				Level  string `yaml:"level"`
+				Format string `yaml:"format"`
+			}{Level: "error", Format: "text"},
+			Host: "127.0.0.1",
+			Port: "8888",
+		}
+
+		assert.EqualValues(t, refConfig, config)
+	})
 	t.Run("Success parsing complex dirs and files", func(t *testing.T) {
 		os.Setenv("STAGE", "development")
 		configBytes, err := ReadConfigs("./config_examples/configuration2")