diff --git a/hw/latest/registers/src/axi_dma.rs b/hw/latest/registers/src/axi_dma.rs
index e480946a79..4294488a05 100644
--- a/hw/latest/registers/src/axi_dma.rs
+++ b/hw/latest/registers/src/axi_dma.rs
@@ -1786,7 +1786,7 @@ pub mod enums {
         #[inline(always)]
         fn try_from(val: u32) -> Result<AxiDmaFsmE, ()> {
             if val < 4 {
-                Ok(unsafe { core::mem::transmute(val) })
+                Ok(unsafe { core::mem::transmute::<u32, AxiDmaFsmE>(val) })
             } else {
                 Err(())
             }
@@ -1828,7 +1828,7 @@ pub mod enums {
         #[inline(always)]
         fn try_from(val: u32) -> Result<RdRouteE, ()> {
             if val < 4 {
-                Ok(unsafe { core::mem::transmute(val) })
+                Ok(unsafe { core::mem::transmute::<u32, RdRouteE>(val) })
             } else {
                 Err(())
             }
@@ -1870,7 +1870,7 @@ pub mod enums {
         #[inline(always)]
         fn try_from(val: u32) -> Result<WrRouteE, ()> {
             if val < 4 {
-                Ok(unsafe { core::mem::transmute(val) })
+                Ok(unsafe { core::mem::transmute::<u32, WrRouteE>(val) })
             } else {
                 Err(())
             }
diff --git a/hw/latest/registers/src/doe.rs b/hw/latest/registers/src/doe.rs
index 887d9966f1..43125893f5 100644
--- a/hw/latest/registers/src/doe.rs
+++ b/hw/latest/registers/src/doe.rs
@@ -1111,7 +1111,7 @@ pub mod enums {
         #[inline(always)]
         fn try_from(val: u32) -> Result<DoeCmdE, ()> {
             if val < 4 {
-                Ok(unsafe { core::mem::transmute(val) })
+                Ok(unsafe { core::mem::transmute::<u32, DoeCmdE>(val) })
             } else {
                 Err(())
             }
diff --git a/hw/latest/registers/src/ecc.rs b/hw/latest/registers/src/ecc.rs
index 65805bf7ba..65bf56bd28 100644
--- a/hw/latest/registers/src/ecc.rs
+++ b/hw/latest/registers/src/ecc.rs
@@ -1067,7 +1067,7 @@ pub mod enums {
         #[inline(always)]
         fn try_from(val: u32) -> Result<Ctrl, ()> {
             if val < 4 {
-                Ok(unsafe { core::mem::transmute(val) })
+                Ok(unsafe { core::mem::transmute::<u32, Ctrl>(val) })
             } else {
                 Err(())
             }
@@ -1357,7 +1357,7 @@ pub mod enums {
         #[inline(always)]
         fn try_from(val: u32) -> Result<KvErrorE, ()> {
             if val < 0x100 {
-                Ok(unsafe { core::mem::transmute(val) })
+                Ok(unsafe { core::mem::transmute::<u32, KvErrorE>(val) })
             } else {
                 Err(())
             }
diff --git a/hw/latest/registers/src/hmac.rs b/hw/latest/registers/src/hmac.rs
index f54e403d70..289e8d3751 100644
--- a/hw/latest/registers/src/hmac.rs
+++ b/hw/latest/registers/src/hmac.rs
@@ -1501,7 +1501,7 @@ pub mod enums {
         #[inline(always)]
         fn try_from(val: u32) -> Result<KvErrorE, ()> {
             if val < 0x100 {
-                Ok(unsafe { core::mem::transmute(val) })
+                Ok(unsafe { core::mem::transmute::<u32, KvErrorE>(val) })
             } else {
                 Err(())
             }
diff --git a/hw/latest/registers/src/lib.rs b/hw/latest/registers/src/lib.rs
index 2f86558b38..50467c1477 100644
--- a/hw/latest/registers/src/lib.rs
+++ b/hw/latest/registers/src/lib.rs
@@ -518,7 +518,7 @@ pub mod enums {
         #[inline(always)]
         fn try_from(val: u32) -> Result<KvErrorE, ()> {
             if val < 0x100 {
-                Ok(unsafe { core::mem::transmute(val) })
+                Ok(unsafe { core::mem::transmute::<u32, KvErrorE>(val) })
             } else {
                 Err(())
             }
@@ -808,7 +808,7 @@ pub mod enums {
         #[inline(always)]
         fn try_from(val: u32) -> Result<PvErrorE, ()> {
             if val < 0x100 {
-                Ok(unsafe { core::mem::transmute(val) })
+                Ok(unsafe { core::mem::transmute::<u32, PvErrorE>(val) })
             } else {
                 Err(())
             }
diff --git a/hw/latest/registers/src/mbox.rs b/hw/latest/registers/src/mbox.rs
index cb68793794..379260d6ed 100644
--- a/hw/latest/registers/src/mbox.rs
+++ b/hw/latest/registers/src/mbox.rs
@@ -527,7 +527,7 @@ pub mod enums {
         #[inline(always)]
         fn try_from(val: u32) -> Result<MboxFsmE, ()> {
             if val < 8 {
-                Ok(unsafe { core::mem::transmute(val) })
+                Ok(unsafe { core::mem::transmute::<u32, MboxFsmE>(val) })
             } else {
                 Err(())
             }
@@ -581,7 +581,7 @@ pub mod enums {
         #[inline(always)]
         fn try_from(val: u32) -> Result<MboxStatusE, ()> {
             if val < 0x10 {
-                Ok(unsafe { core::mem::transmute(val) })
+                Ok(unsafe { core::mem::transmute::<u32, MboxStatusE>(val) })
             } else {
                 Err(())
             }
diff --git a/hw/latest/registers/src/mldsa.rs b/hw/latest/registers/src/mldsa.rs
index cf14306c9d..1b09d97d79 100644
--- a/hw/latest/registers/src/mldsa.rs
+++ b/hw/latest/registers/src/mldsa.rs
@@ -950,7 +950,7 @@ pub mod enums {
         #[inline(always)]
         fn try_from(val: u32) -> Result<Ctrl, ()> {
             if val < 8 {
-                Ok(unsafe { core::mem::transmute(val) })
+                Ok(unsafe { core::mem::transmute::<u32, Ctrl>(val) })
             } else {
                 Err(())
             }
@@ -1240,7 +1240,7 @@ pub mod enums {
         #[inline(always)]
         fn try_from(val: u32) -> Result<KvErrorE, ()> {
             if val < 0x100 {
-                Ok(unsafe { core::mem::transmute(val) })
+                Ok(unsafe { core::mem::transmute::<u32, KvErrorE>(val) })
             } else {
                 Err(())
             }
diff --git a/hw/latest/registers/src/sha512.rs b/hw/latest/registers/src/sha512.rs
index 3e5dbeeb30..23b0c0e58f 100644
--- a/hw/latest/registers/src/sha512.rs
+++ b/hw/latest/registers/src/sha512.rs
@@ -1535,7 +1535,7 @@ pub mod enums {
         #[inline(always)]
         fn try_from(val: u32) -> Result<KvErrorE, ()> {
             if val < 0x100 {
-                Ok(unsafe { core::mem::transmute(val) })
+                Ok(unsafe { core::mem::transmute::<u32, KvErrorE>(val) })
             } else {
                 Err(())
             }
diff --git a/hw/latest/registers/src/sha512_acc.rs b/hw/latest/registers/src/sha512_acc.rs
index 4692be8700..92971e5008 100644
--- a/hw/latest/registers/src/sha512_acc.rs
+++ b/hw/latest/registers/src/sha512_acc.rs
@@ -1352,7 +1352,7 @@ pub mod enums {
         #[inline(always)]
         fn try_from(val: u32) -> Result<ShaCmdE, ()> {
             if val < 4 {
-                Ok(unsafe { core::mem::transmute(val) })
+                Ok(unsafe { core::mem::transmute::<u32, ShaCmdE>(val) })
             } else {
                 Err(())
             }
diff --git a/hw/latest/registers/src/soc_ifc.rs b/hw/latest/registers/src/soc_ifc.rs
index 0c51edbe0a..280c1d65fd 100644
--- a/hw/latest/registers/src/soc_ifc.rs
+++ b/hw/latest/registers/src/soc_ifc.rs
@@ -4652,7 +4652,7 @@ pub mod enums {
         #[inline(always)]
         fn try_from(val: u32) -> Result<DeviceLifecycleE, ()> {
             if val < 4 {
-                Ok(unsafe { core::mem::transmute(val) })
+                Ok(unsafe { core::mem::transmute::<u32, DeviceLifecycleE>(val) })
             } else {
                 Err(())
             }
diff --git a/ureg/lib/codegen/src/lib.rs b/ureg/lib/codegen/src/lib.rs
index 862fe95387..0c3ea4e7e6 100644
--- a/ureg/lib/codegen/src/lib.rs
+++ b/ureg/lib/codegen/src/lib.rs
@@ -212,7 +212,7 @@ fn generate_enum(e: &Enum) -> TokenStream {
                     // This transmute is safe because the check above ensures
                     // that the value has a corresponding enum variant, and the
                     // enum is using repr(u32).
-                    Ok(unsafe { core::mem::transmute(val) } )
+                    Ok(unsafe { core::mem::transmute::<u32, #enum_name>(val) } )
                 } else {
                     Err(())
                 }