diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9fddae96..a298df1b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,7 @@
 1.0.0-b25
 
 * Fixes for WebSocket echo server
+* Fix 32-bit arm7 warnings
 
 API Changes:
 
diff --git a/include/beast/core/detail/buffer_cat.hpp b/include/beast/core/detail/buffer_cat.hpp
index b94d9965..e414b7ed 100644
--- a/include/beast/core/detail/buffer_cat.hpp
+++ b/include/beast/core/detail/buffer_cat.hpp
@@ -83,7 +83,8 @@ class buffer_cat_helper<Bn...>::const_iterator
     iter()
     {
         return *reinterpret_cast<
-            iter_t<I>*>(buf_.data());
+            iter_t<I>*>(static_cast<void*>(
+                buf_.data()));
     }
 
     template<std::size_t I>
@@ -91,7 +92,8 @@ class buffer_cat_helper<Bn...>::const_iterator
     iter() const
     {
         return *reinterpret_cast<
-            iter_t<I> const*>(buf_.data());
+            iter_t<I> const*>(static_cast<
+                void const*>(buf_.data()));
     }
 
 public:
diff --git a/include/beast/core/impl/basic_streambuf.ipp b/include/beast/core/impl/basic_streambuf.ipp
index a3fdcef7..710a5a1a 100644
--- a/include/beast/core/impl/basic_streambuf.ipp
+++ b/include/beast/core/impl/basic_streambuf.ipp
@@ -598,9 +598,9 @@ basic_streambuf<Allocator>::prepare(size_type n) ->
     while(n > 0)
     {
         auto const size = std::max(alloc_size_, n);
-        auto& e = *reinterpret_cast<element*>(
-            alloc_traits::allocate(this->member(),
-                sizeof(element) + size));
+        auto& e = *reinterpret_cast<element*>(static_cast<
+            void*>(alloc_traits::allocate(this->member(),
+                sizeof(element) + size)));
         alloc_traits::construct(this->member(), &e, size);
         list_.push_back(e);
         if(out_ == list_.end())