diff --git a/d2compiler/compile.go b/d2compiler/compile.go
index 902384c1c..125ae344e 100644
--- a/d2compiler/compile.go
+++ b/d2compiler/compile.go
@@ -938,6 +938,17 @@ func (c *compiler) compileEdgeField(edge *d2graph.Edge, f *d2ir.Field) {
 	_, isReserved := d2ast.SimpleReservedKeywords[keyword]
 	if isReserved {
 		c.compileReserved(&edge.Attributes, f)
+		if keyword == "icon" && f.Map() != nil {
+			for _, ff := range f.Map().Fields {
+				if ff.Name.ScalarString() == "style" && ff.Name.IsUnquoted() {
+					if f.Map() == nil || len(f.Map().Fields) == 0 {
+						c.errorf(f.LastRef().AST(), `"style" expected to be set to a map of key-values, or contain an additional keyword like "style.opacity: 0.4"`)
+						return
+					}
+					c.compileIconStyle(&edge.Attributes, ff.Map())
+				}
+			}
+		}
 		return
 	} else if f.Name.ScalarString() == "style" {
 		if f.Map() == nil {
@@ -977,6 +988,17 @@ func (c *compiler) compileArrowheads(edge *d2graph.Edge, f *d2ir.Field) {
 			isReserved = isReserved && f2.Name.IsUnquoted()
 			if isReserved {
 				c.compileReserved(attrs, f2)
+				if keyword == "icon" && f.Map() != nil {
+					for _, ff := range f.Map().Fields {
+						if ff.Name.ScalarString() == "style" && ff.Name.IsUnquoted() {
+							if f.Map() == nil || len(f.Map().Fields) == 0 {
+								c.errorf(f.LastRef().AST(), `"style" expected to be set to a map of key-values, or contain an additional keyword like "style.opacity: 0.4"`)
+								return
+							}
+							c.compileIconStyle(attrs, ff.Map())
+						}
+					}
+				}
 				continue
 			} else if f2.Name.ScalarString() == "style" && f2.Name.IsUnquoted() {
 				if f2.Map() == nil {
diff --git a/d2exporter/export.go b/d2exporter/export.go
index f52134da1..56f4b9146 100644
--- a/d2exporter/export.go
+++ b/d2exporter/export.go
@@ -416,6 +416,10 @@ func toConnection(edge *d2graph.Edge, theme *d2themes.Theme) d2target.Connection
 		}
 	}
 
+	if edge.IconStyle.BorderRadius != nil {
+		connection.IconBorderRadius, _ = strconv.ParseFloat(edge.IconStyle.BorderRadius.Value, 64)
+	}
+
 	if edge.Style.Italic != nil {
 		connection.Italic, _ = strconv.ParseBool(edge.Style.Italic.Value)
 	}
diff --git a/d2renderers/d2svg/d2svg.go b/d2renderers/d2svg/d2svg.go
index 7c7482b25..f6dab0bbd 100644
--- a/d2renderers/d2svg/d2svg.go
+++ b/d2renderers/d2svg/d2svg.go
@@ -590,13 +590,25 @@ func drawConnection(writer io.Writer, diagramHash string, connection d2target.Co
 	if connection.Icon != nil {
 		iconPos := connection.GetIconPosition()
 		if iconPos != nil {
-			fmt.Fprintf(writer, `<image href="%s" x="%f" y="%f" width="%d" height="%d" />`,
-				html.EscapeString(connection.Icon.String()),
-				iconPos.X,
-				iconPos.Y,
-				d2target.DEFAULT_ICON_SIZE,
-				d2target.DEFAULT_ICON_SIZE,
-			)
+			if connection.IconBorderRadius != 0 {
+				fmt.Fprintf(writer, `<image href="%s" x="%f" y="%f" width="%d" height="%d" clip-path="inset(0 round %fpx)" />`,
+					html.EscapeString(connection.Icon.String()),
+					iconPos.X,
+					iconPos.Y,
+					d2target.DEFAULT_ICON_SIZE,
+					d2target.DEFAULT_ICON_SIZE,
+					connection.IconBorderRadius,
+				)
+			} else {
+
+				fmt.Fprintf(writer, `<image href="%s" x="%f" y="%f" width="%d" height="%d" />`,
+					html.EscapeString(connection.Icon.String()),
+					iconPos.X,
+					iconPos.Y,
+					d2target.DEFAULT_ICON_SIZE,
+					d2target.DEFAULT_ICON_SIZE,
+				)
+			}
 		}
 	}
 
diff --git a/d2target/d2target.go b/d2target/d2target.go
index c8b0e8a07..cfd858d5d 100644
--- a/d2target/d2target.go
+++ b/d2target/d2target.go
@@ -625,10 +625,11 @@ type Connection struct {
 	Route   []*geo.Point `json:"route"`
 	IsCurve bool         `json:"isCurve,omitempty"`
 
-	Animated     bool     `json:"animated"`
-	Tooltip      string   `json:"tooltip"`
-	Icon         *url.URL `json:"icon"`
-	IconPosition string   `json:"iconPosition,omitempty"`
+	Animated         bool     `json:"animated"`
+	Tooltip          string   `json:"tooltip"`
+	Icon             *url.URL `json:"icon"`
+	IconPosition     string   `json:"iconPosition,omitempty"`
+	IconBorderRadius float64  `json:"iconBorderRadius,omitempty"`
 
 	ZIndex int `json:"zIndex"`
 }