diff --git a/backend/autoeq.go b/backend/autoeq.go
index 2efcb9e..b0e04c6 100644
--- a/backend/autoeq.go
+++ b/backend/autoeq.go
@@ -514,8 +514,3 @@ func (m *AutoEQManager) updateLRU(path string) {
 		}
 	}
 }
-
-// InterpolateTo15Band converts this profile's 10-band EQ to Supersonic's 15-band format
-func (p *AutoEQProfile) InterpolateTo15Band() [15]float64 {
-	return InterpolateAutoEQTo15Band(p.Bands)
-}