diff --git a/vgo/src/main/kotlin/com/jzbrooks/vgo/svg/ScalableVectorGraphicWriter.kt b/vgo/src/main/kotlin/com/jzbrooks/vgo/svg/ScalableVectorGraphicWriter.kt
index e6a91a29..c9e15eae 100644
--- a/vgo/src/main/kotlin/com/jzbrooks/vgo/svg/ScalableVectorGraphicWriter.kt
+++ b/vgo/src/main/kotlin/com/jzbrooks/vgo/svg/ScalableVectorGraphicWriter.kt
@@ -31,6 +31,7 @@ class ScalableVectorGraphicWriter(
             maximumFractionDigits = 2 // todo: parameterize?
             minimumIntegerDigits = 0
             isDecimalSeparatorAlwaysShown = false
+            isGroupingUsed = false
             roundingMode = RoundingMode.HALF_UP
             decimalFormatSymbols =
                 DecimalFormatSymbols().apply {
diff --git a/vgo/src/main/kotlin/com/jzbrooks/vgo/vd/VectorDrawableWriter.kt b/vgo/src/main/kotlin/com/jzbrooks/vgo/vd/VectorDrawableWriter.kt
index 12e8ab2f..ec59e289 100644
--- a/vgo/src/main/kotlin/com/jzbrooks/vgo/vd/VectorDrawableWriter.kt
+++ b/vgo/src/main/kotlin/com/jzbrooks/vgo/vd/VectorDrawableWriter.kt
@@ -33,6 +33,7 @@ class VectorDrawableWriter(
             maximumFractionDigits = 2 // todo: parameterize?
             minimumIntegerDigits = 0
             isDecimalSeparatorAlwaysShown = false
+            isGroupingUsed = false
             roundingMode = RoundingMode.HALF_UP
             decimalFormatSymbols =
                 DecimalFormatSymbols().apply {