diff --git a/packages/dev/core/src/Materials/GreasedLine/greasedLinePluginMaterial.ts b/packages/dev/core/src/Materials/GreasedLine/greasedLinePluginMaterial.ts
index 0aa52752849..50fd7a2f731 100644
--- a/packages/dev/core/src/Materials/GreasedLine/greasedLinePluginMaterial.ts
+++ b/packages/dev/core/src/Materials/GreasedLine/greasedLinePluginMaterial.ts
@@ -371,7 +371,6 @@ export class GreasedLinePluginMaterial extends MaterialPluginBase implements IGr
                     vec3 grlNext = grl_nextAndCounters.xyz;
                     grlCounters = grl_nextAndCounters.w;
 
-
                     mat4 grlMatrix = viewProjection * finalWorld;
                     vec4 grlFinalPosition = grlMatrix * vec4( positionUpdated , 1.0 );
                     vec4 grlPrevPos = grlMatrix * vec4( grlPrevious + grlPositionOffset, 1.0 );
diff --git a/packages/dev/core/src/Shaders/greasedLine.vertex.fx b/packages/dev/core/src/Shaders/greasedLine.vertex.fx
index 6e917757f6c..e6942c53277 100644
--- a/packages/dev/core/src/Shaders/greasedLine.vertex.fx
+++ b/packages/dev/core/src/Shaders/greasedLine.vertex.fx
@@ -42,11 +42,7 @@ void main() {
         vec3 grlNext = grl_nextAndCounters.xyz;
         grlCounters = grl_nextAndCounters.w;
 
-        #ifdef INSTANCES
-            mat4 grlMatrix = viewProjection * finalWorld ;
-        #else
-         mat4 grlMatrix = viewProjection * world ;
-        #endif
+        mat4 grlMatrix = viewProjection * finalWorld ;
 
         vec3 grlPositionOffset = grl_offsets;
         vec4 grlFinalPosition = grlMatrix * vec4( position + grlPositionOffset , 1.0 );