diff --git a/internal/maps/olc.go b/internal/maps/olc.go
deleted file mode 100644
index 938885faf..000000000
--- a/internal/maps/olc.go
+++ /dev/null
@@ -1,19 +0,0 @@
-package maps
-
-import olc "github.com/google/open-location-code/go"
-
-var OlcLength = 8
-
-func OlcEncode(lat, lng float64) string {
-	if lat < -90 || lat > 90 {
-		log.Warnf("olc: latitude out of range (%f)", lat)
-		return ""
-	}
-
-	if lng < -180 || lng > 180 {
-		log.Warnf("olc: longitude out of range (%f)", lng)
-		return ""
-	}
-
-	return olc.Encode(lat, lng, OlcLength)
-}
diff --git a/internal/maps/olc_test.go b/internal/maps/olc_test.go
deleted file mode 100644
index f37966647..000000000
--- a/internal/maps/olc_test.go
+++ /dev/null
@@ -1,30 +0,0 @@
-package maps
-
-import (
-	"testing"
-
-	"github.com/stretchr/testify/assert"
-)
-
-func TestOlcEncode(t *testing.T) {
-	t.Run("Wildgehege", func(t *testing.T) {
-		plusCode := OlcEncode(48.56344833333333, 8.996878333333333)
-		expected := "8FWCHX7W+"
-
-		assert.Equal(t, expected, plusCode)
-	})
-
-	t.Run("LatOverflow", func(t *testing.T) {
-		plusCode := OlcEncode(548.56344833333333, 8.996878333333333)
-		expected := ""
-
-		assert.Equal(t, expected, plusCode)
-	})
-
-	t.Run("LongOverflow", func(t *testing.T) {
-		plusCode := OlcEncode(48.56344833333333, 258.996878333333333)
-		expected := ""
-
-		assert.Equal(t, expected, plusCode)
-	})
-}