diff --git a/res/themes/dark/css/_dark.scss b/res/themes/dark/css/_dark.scss
index 76cc5e2df9..82042d5ea3 100644
--- a/res/themes/dark/css/_dark.scss
+++ b/res/themes/dark/css/_dark.scss
@@ -214,7 +214,7 @@ $composer-shadow-color: rgba(0, 0, 0, 0.28);
     /* align images in buttons (eg spinners) */
     vertical-align: middle;
     border: 0px;
-    border-radius: 4px;
+    border-radius: 8px;
     font-family: $font-family;
     font-size: $font-14px;
     color: $button-fg-color;
diff --git a/res/themes/legacy-dark/css/_legacy-dark.scss b/res/themes/legacy-dark/css/_legacy-dark.scss
index 716d8c7385..a377b86ff9 100644
--- a/res/themes/legacy-dark/css/_legacy-dark.scss
+++ b/res/themes/legacy-dark/css/_legacy-dark.scss
@@ -205,7 +205,7 @@ $composer-shadow-color: tranparent;
     /* align images in buttons (eg spinners) */
     vertical-align: middle;
     border: 0px;
-    border-radius: 4px;
+    border-radius: 8px;
     font-family: $font-family;
     font-size: $font-14px;
     color: $button-fg-color;
diff --git a/res/themes/legacy-light/css/_legacy-light.scss b/res/themes/legacy-light/css/_legacy-light.scss
index 8c42c5c97f..fa03729c57 100644
--- a/res/themes/legacy-light/css/_legacy-light.scss
+++ b/res/themes/legacy-light/css/_legacy-light.scss
@@ -328,7 +328,7 @@ $composer-shadow-color: tranparent;
     /* align images in buttons (eg spinners) */
     vertical-align: middle;
     border: 0px;
-    border-radius: 4px;
+    border-radius: 8px;
     font-family: $font-family;
     font-size: $font-14px;
     color: $button-fg-color;
diff --git a/res/themes/light/css/_light.scss b/res/themes/light/css/_light.scss
index 5437a6de1c..2e2d234f37 100644
--- a/res/themes/light/css/_light.scss
+++ b/res/themes/light/css/_light.scss
@@ -332,7 +332,7 @@ $composer-shadow-color: rgba(0, 0, 0, 0.04);
     /* align images in buttons (eg spinners) */
     vertical-align: middle;
     border: 0px;
-    border-radius: 4px;
+    border-radius: 8px;
     font-family: $font-family;
     font-size: $font-14px;
     color: $button-fg-color;