diff --git a/include/eve/detail/function/simd/arm/sve/to_logical.hpp b/include/eve/detail/function/simd/arm/sve/to_logical.hpp
index 6570791ba6..58260b0ec8 100644
--- a/include/eve/detail/function/simd/arm/sve/to_logical.hpp
+++ b/include/eve/detail/function/simd/arm/sve/to_logical.hpp
@@ -15,10 +15,10 @@
 
 namespace eve::detail
 {
-template<typename T, typename N>
-EVE_FORCEINLINE auto
-to_logical(wide<T, N> const& v) noexcept requires sve_abi<abi_t<T, N>>
-{
-  return v != 0;
-}
+  template<typename T, typename N>
+  EVE_FORCEINLINE logical<wide<T, N>> to_logical(wide<T, N> v) noexcept
+    requires sve_abi<abi_t<T, N>>
+  {
+    return v != 0;
+  }
 }
diff --git a/include/eve/detail/function/simd/ppc/to_logical.hpp b/include/eve/detail/function/simd/ppc/to_logical.hpp
index 511e45ff6a..79295c1001 100644
--- a/include/eve/detail/function/simd/ppc/to_logical.hpp
+++ b/include/eve/detail/function/simd/ppc/to_logical.hpp
@@ -17,7 +17,7 @@ namespace eve::detail
   // Wide to Logical
   //================================================================================================
   template<typename T, typename N>
-  EVE_FORCEINLINE as_logical_t<wide<T,N>> to_logical( wide<T,N> const& v ) noexcept
+  EVE_FORCEINLINE as_logical_t<wide<T,N>> to_logical(wide<T,N> v) noexcept
     requires ppc_abi<abi_t<T, N>>
   {
     return as_logical_t<wide<T,N>>(vec_cmpne(v.storage(), wide<T,N>{0}.storage()));
diff --git a/include/eve/detail/function/simd/riscv/to_logical.hpp b/include/eve/detail/function/simd/riscv/to_logical.hpp
index 7658a20d52..0c9686b8fd 100644
--- a/include/eve/detail/function/simd/riscv/to_logical.hpp
+++ b/include/eve/detail/function/simd/riscv/to_logical.hpp
@@ -15,12 +15,10 @@
 
 namespace eve::detail
 {
-template<typename T, typename N>
-EVE_FORCEINLINE auto
-to_logical(wide<T, N> const& v) noexcept
-requires rvv_abi<abi_t<T, N>>
-{
-  return v != static_cast<T>(0);
-}
-
+  template<typename T, typename N>
+  EVE_FORCEINLINE logical<wide<T, N>> to_logical(wide<T, N> v) noexcept
+    requires rvv_abi<abi_t<T, N>>
+  {
+    return v != static_cast<T>(0);
+  }
 }