diff --git a/include/xsimd/arch/xsimd_wasm.hpp b/include/xsimd/arch/xsimd_wasm.hpp
index fd86704dc..39cdfb189 100644
--- a/include/xsimd/arch/xsimd_wasm.hpp
+++ b/include/xsimd/arch/xsimd_wasm.hpp
@@ -319,6 +319,18 @@ namespace xsimd
             return wasm_f64x2_splat(val);
         }
 
+        // ceil
+        template <class A>
+        inline batch<float, A> ceil(batch<float, A> const& self, requires_arch<wasm>) noexcept
+        {
+            return wasm_f32x4_ceil(self);
+        }
+        template <class A>
+        inline batch<double, A> ceil(batch<double, A> const& self, requires_arch<wasm>) noexcept
+        {
+            return wasm_f64x2_ceil(self);
+        }
+
         // div
         template <class A>
         inline batch<float, A> div(batch<float, A> const& self, batch<float, A> const& other, requires_arch<wasm>) noexcept
@@ -403,6 +415,19 @@ namespace xsimd
             return wasm_f64x2_eq(self, other);
         }
 
+        // floor
+        template <class A>
+        inline batch<float, A> floor(batch<float, A> const& self, requires_arch<wasm>) noexcept
+        {
+            return wasm_f32x4_floor(self);
+        }
+
+        template <class A>
+        inline batch<double, A> floor(batch<double, A> const& self, requires_arch<wasm>) noexcept
+        {
+            return wasm_f64x2_floor(self);
+        }
+
         // ge
         template <class A>
         inline batch_bool<float, A> ge(batch<float, A> const& self, batch<float, A> const& other, requires_arch<wasm>) noexcept
@@ -957,6 +982,18 @@ namespace xsimd
         {
             return wasm_f64x2_sqrt(val);
         }
+
+        // trunc
+        template <class A>
+        inline batch<float, A> trunc(batch<float, A> const& self, requires_arch<wasm>) noexcept
+        {
+            return wasm_f32x4_trunc(self);
+        }
+        template <class A>
+        inline batch<double, A> trunc(batch<double, A> const& self, requires_arch<wasm>) noexcept
+        {
+            return wasm_f64x2_trunc(self);
+        }
     }
 }