diff --git a/src/main/packages/common/uml-interface-required/uml-interface-required-component.tsx b/src/main/packages/common/uml-interface-required/uml-interface-required-component.tsx
index b37c5d665..6812b7c3b 100644
--- a/src/main/packages/common/uml-interface-required/uml-interface-required-component.tsx
+++ b/src/main/packages/common/uml-interface-required/uml-interface-required-component.tsx
@@ -74,7 +74,9 @@ const UMLInterfaceRequiredC: SFC<Props> = (props: Props) => {
         <path
           d={`M ${Math.floor(REQUIRED_INTERFACE_MARKER_SIZE / 2) - (hasOppositeRequiredInterface ? 5 : 0)} -${
             (REQUIRED_INTERFACE_MARKER_SIZE - (hasOppositeRequiredInterface ? 2 : 0)) / 2
-          } a ${Math.floor(REQUIRED_INTERFACE_MARKER_SIZE / 2)},${Math.floor(REQUIRED_INTERFACE_MARKER_SIZE / 2)} 0 0 0 0,${REQUIRED_INTERFACE_MARKER_SIZE - (hasOppositeRequiredInterface ? 2 : 0)}`}
+          } a ${Math.floor(REQUIRED_INTERFACE_MARKER_SIZE / 2)},${Math.floor(
+            REQUIRED_INTERFACE_MARKER_SIZE / 2,
+          )} 0 0 0 0,${REQUIRED_INTERFACE_MARKER_SIZE - (hasOppositeRequiredInterface ? 2 : 0)}`}
           fill="none"
           stroke="black"
           strokeWidth={2}
diff --git a/src/main/packages/uml-petri-net/uml-petri-net-place/uml-petri-net-place-component.tsx b/src/main/packages/uml-petri-net/uml-petri-net-place/uml-petri-net-place-component.tsx
index 254c7ee3a..633b43294 100644
--- a/src/main/packages/uml-petri-net/uml-petri-net-place/uml-petri-net-place-component.tsx
+++ b/src/main/packages/uml-petri-net/uml-petri-net-place/uml-petri-net-place-component.tsx
@@ -53,7 +53,14 @@ export const UMLPetriNetPlaceComponent: SFC<Props> = ({ element }) => {
       <circle cx="50%" cy="50%" r={radius} stroke="black" strokeWidth={2} fillOpacity={1} />
       {!displayTokenAsNumber &&
         tokenPositions.map((position, index) => (
-          <circle key={index} cx={radius + position.x} cy={radius + position.y} r={tokenRadius} fill="black" fillOpacity={1}/>
+          <circle
+            key={index}
+            cx={radius + position.x}
+            cy={radius + position.y}
+            r={tokenRadius}
+            fill="black"
+            fillOpacity={1}
+          />
         ))}
       {displayTokenAsNumber && (
         <text x="50%" y="50%" dominantBaseline="middle" textAnchor="middle" fontWeight="bold" pointerEvents="none">
diff --git a/src/tests/packages/uml-component-diagram/uml-component-required-interface/__snapshots__/uml-component-required-interface-component-test.tsx.snap b/src/tests/packages/uml-component-diagram/uml-component-required-interface/__snapshots__/uml-component-required-interface-component-test.tsx.snap
index 574e785ed..7960d9827 100644
--- a/src/tests/packages/uml-component-diagram/uml-component-required-interface/__snapshots__/uml-component-required-interface-component-test.tsx.snap
+++ b/src/tests/packages/uml-component-diagram/uml-component-required-interface/__snapshots__/uml-component-required-interface-component-test.tsx.snap
@@ -7,17 +7,17 @@ exports[`render the uml-component-required-interface-component 1`] = `
       <g>
         <marker
           id="marker-a80638d5-7083-48be-b1c9-f6e9d64cde88"
-          markerHeight="26"
+          markerHeight="27"
           markerUnits="strokeWidth"
-          markerWidth="26"
+          markerWidth="27"
           orient="auto"
           refX="0"
           refY="0"
           stroke-dasharray="1,0"
-          viewBox="0 0 26 26"
+          viewBox="0 0 27 27"
         >
           <path
-            d="M 13 -13 a 13,13 0 0 0 0,26"
+            d="M 13 -13.5 a 13,13 0 0 0 0,27"
             fill="none"
             stroke="black"
             stroke-width="2"
diff --git a/src/tests/packages/uml-deployment-diagram/uml-deployment-required-interface/__snapshots__/uml-deployment-required-interface-component-test.tsx.snap b/src/tests/packages/uml-deployment-diagram/uml-deployment-required-interface/__snapshots__/uml-deployment-required-interface-component-test.tsx.snap
index 29e8da17a..f19527287 100644
--- a/src/tests/packages/uml-deployment-diagram/uml-deployment-required-interface/__snapshots__/uml-deployment-required-interface-component-test.tsx.snap
+++ b/src/tests/packages/uml-deployment-diagram/uml-deployment-required-interface/__snapshots__/uml-deployment-required-interface-component-test.tsx.snap
@@ -7,17 +7,17 @@ exports[`render the uml-deplyoment-required-interface-component 1`] = `
       <g>
         <marker
           id="marker-05a6f05d-404a-4f38-ade1-d46c9f02902b"
-          markerHeight="26"
+          markerHeight="27"
           markerUnits="strokeWidth"
-          markerWidth="26"
+          markerWidth="27"
           orient="auto"
           refX="0"
           refY="0"
           stroke-dasharray="1,0"
-          viewBox="0 0 26 26"
+          viewBox="0 0 27 27"
         >
           <path
-            d="M 13 -13 a 13,13 0 0 0 0,26"
+            d="M 13 -13.5 a 13,13 0 0 0 0,27"
             fill="none"
             stroke="black"
             stroke-width="2"