diff --git a/ui/src/styles.css b/ui/src/styles.css
index 9174e14317dc7f54d943cac18a0fe54debe7a872..fbaba0c0c3f618806242685cb3c8775de84bd16c 100644
--- a/ui/src/styles.css
+++ b/ui/src/styles.css
@@ -862,7 +862,6 @@ button {
 }
 
 .tool-emoji.running {
-  animation: rotate 1s linear infinite;
 }
 
 .tool-command {
@@ -1161,7 +1160,6 @@ button {
 }
 
 .patch-tool-emoji.running {
-  animation: rotate 1s linear infinite;
 }
 
 .patch-tool-filename {
@@ -1547,7 +1545,6 @@ button {
 }
 
 .screenshot-tool-emoji.running {
-  animation: rotate 1s linear infinite;
 }
 
 .screenshot-tool-filename {
@@ -1700,7 +1697,6 @@ button {
 }
 
 .output-iframe-tool-emoji.running {
-  animation: rotate 1s linear infinite;
 }
 
 .output-iframe-tool-title {
@@ -2564,16 +2560,6 @@ svg {
   }
 }
 
-/* Rotation animation for running tools */
-@keyframes rotate {
-  from {
-    transform: rotate(0deg);
-  }
-  to {
-    transform: rotate(360deg);
-  }
-}
-
 /* Scroll to bottom button */
 .scroll-to-bottom-button {
   position: absolute;