diff --git a/core/embed/rust/src/ui/shape/cache/jpeg_cache.rs b/core/embed/rust/src/ui/shape/cache/jpeg_cache.rs
index 4fe0544f8a..f6fad043c5 100644
--- a/core/embed/rust/src/ui/shape/cache/jpeg_cache.rs
+++ b/core/embed/rust/src/ui/shape/cache/jpeg_cache.rs
@@ -59,9 +59,9 @@ pub struct JpegCacheSlot<'a> {
 }
 
 impl<'a> JpegCacheSlot<'a> {
-    fn new<'alloc: 'a, T>(bump: &'alloc T) -> Option<Self>
+    fn new<T>(bump: &'a T) -> Option<Self>
     where
-        T: LocalAllocLeakExt<'alloc>,
+        T: LocalAllocLeakExt<'a>,
     {
         let scratchpad = bump
             .alloc_t()?
diff --git a/core/embed/rust/src/ui/shape/cache/zlib_cache.rs b/core/embed/rust/src/ui/shape/cache/zlib_cache.rs
index 7311034cf8..4c240b6fd8 100644
--- a/core/embed/rust/src/ui/shape/cache/zlib_cache.rs
+++ b/core/embed/rust/src/ui/shape/cache/zlib_cache.rs
@@ -19,9 +19,9 @@ struct ZlibCacheSlot<'a> {
 }
 
 impl<'a> ZlibCacheSlot<'a> {
-    fn new<'alloc: 'a, T>(bump: &'alloc T) -> Option<Self>
+    fn new<T>(bump: &'a T) -> Option<Self>
     where
-        T: LocalAllocLeakExt<'alloc>,
+        T: LocalAllocLeakExt<'a>,
     {
         let window = bump
             .alloc_t()?