diff --git a/api/tests/integration/tests/layout/ref/acs_issue_2458.ket b/api/tests/integration/tests/layout/ref/acs_issue_2458.ket
index 89239e4592..30137a1d43 100644
--- a/api/tests/integration/tests/layout/ref/acs_issue_2458.ket
+++ b/api/tests/integration/tests/layout/ref/acs_issue_2458.ket
@@ -42,12 +42,12 @@
                     "mode": "open-angle",
                     "pos": [
                         {
-                            "x": 9.8,
+                            "x": 10.008333,
                             "y": 0.0,
                             "z": 0.0
                         },
                         {
-                            "x": 20.216667,
+                            "x": 21.674999,
                             "y": 0.0,
                             "z": 0.0
                         }
@@ -286,8 +286,8 @@
             {
                 "label": "P",
                 "location": [
-                    10.425,
-                    1.333333,
+                    10.668056,
+                    1.402778,
                     0.0
                 ]
             }
@@ -300,8 +300,8 @@
             {
                 "label": "P",
                 "location": [
-                    12.091667,
-                    1.333333,
+                    12.543056,
+                    1.402778,
                     0.0
                 ]
             }
@@ -314,7 +314,7 @@
             {
                 "label": "O",
                 "location": [
-                    9.175,
+                    9.348611,
                     0.0,
                     0.0
                 ]
@@ -328,8 +328,8 @@
             {
                 "label": "O",
                 "location": [
-                    14.591668,
-                    1.333333,
+                    15.390278,
+                    1.402778,
                     0.0
                 ]
             }
@@ -342,8 +342,8 @@
             {
                 "label": "O",
                 "location": [
-                    16.258335,
-                    1.333333,
+                    17.265278,
+                    1.402778,
                     0.0
                 ]
             }
@@ -356,7 +356,7 @@
             {
                 "label": "N",
                 "location": [
-                    21.258333,
+                    22.820831,
                     1.309017,
                     0.0
                 ]
@@ -364,7 +364,7 @@
             {
                 "label": "C",
                 "location": [
-                    22.209391,
+                    23.771889,
                     1.0,
                     0.0
                 ]
@@ -372,7 +372,7 @@
             {
                 "label": "C",
                 "location": [
-                    20.670547,
+                    22.233047,
                     0.5,
                     0.0
                 ]
@@ -380,7 +380,7 @@
             {
                 "label": "C",
                 "location": [
-                    22.209391,
+                    23.771889,
                     -0.0,
                     0.0
                 ]
@@ -388,7 +388,7 @@
             {
                 "label": "N",
                 "location": [
-                    23.075417,
+                    24.637915,
                     1.5,
                     0.0
                 ]
@@ -396,7 +396,7 @@
             {
                 "label": "N",
                 "location": [
-                    21.258333,
+                    22.820833,
                     -0.309017,
                     0.0
                 ]
@@ -404,7 +404,7 @@
             {
                 "label": "C",
                 "location": [
-                    23.075417,
+                    24.637915,
                     -0.5,
                     0.0
                 ]
@@ -412,7 +412,7 @@
             {
                 "label": "C",
                 "location": [
-                    23.941441,
+                    25.503941,
                     1.0,
                     0.0
                 ]
@@ -420,7 +420,7 @@
             {
                 "label": "N",
                 "location": [
-                    23.941441,
+                    25.503941,
                     0.0,
                     0.0
                 ]
@@ -428,7 +428,7 @@
             {
                 "label": "O",
                 "location": [
-                    23.075415,
+                    24.637915,
                     -1.5,
                     0.0
                 ]
@@ -436,7 +436,7 @@
             {
                 "label": "N",
                 "location": [
-                    24.807467,
+                    26.369965,
                     1.5,
                     0.0
                 ]
@@ -535,8 +535,8 @@
             {
                 "label": "P",
                 "location": [
-                    17.091669,
-                    1.333333,
+                    18.168055,
+                    1.402778,
                     0.0
                 ]
             }
@@ -549,8 +549,8 @@
             {
                 "label": "O",
                 "location": [
-                    19.591667,
-                    1.333333,
+                    21.015278,
+                    1.402778,
                     0.0
                 ]
             }
diff --git a/core/indigo-core/molecule/src/base_molecule.cpp b/core/indigo-core/molecule/src/base_molecule.cpp
index 5bdfb04002..c5a4a3c7e2 100644
--- a/core/indigo-core/molecule/src/base_molecule.cpp
+++ b/core/indigo-core/molecule/src/base_molecule.cpp
@@ -4538,7 +4538,7 @@ void BaseMolecule::getAtomBoundingBox(int atom_idx, float font_size, LABEL_MODE
     if (font_size <= EPSILON)
         return;
 
-    float symbol_size = font_size * 0.6f;
+    float symbol_size = font_size * 0.7f;
 
     if (isPseudoAtom(atom_idx) || isTemplateAtom(atom_idx))
     {
diff --git a/utils/indigo-service/backend/service/tests/api/ref/render-eleptical-arrow.png b/utils/indigo-service/backend/service/tests/api/ref/render-eleptical-arrow.png
index 39157a278f..5c0b76d4fa 100644
Binary files a/utils/indigo-service/backend/service/tests/api/ref/render-eleptical-arrow.png and b/utils/indigo-service/backend/service/tests/api/ref/render-eleptical-arrow.png differ