diff --git a/include/drjit/call.h b/include/drjit/call.h
index 87a24baf..20cbb6fc 100644
--- a/include/drjit/call.h
+++ b/include/drjit/call.h
@@ -18,6 +18,22 @@
 
 NAMESPACE_BEGIN(drjit)
 
+NAMESPACE_BEGIN(detail)
+
+template <typename T>
+using has_domain_override = decltype(T::domain_());
+
+template <typename CallSupport>
+constexpr const char *get_domain(const char *fallback) {
+    if constexpr (is_detected_v<has_domain_override, CallSupport>) {
+        return CallSupport::domain_();
+    } else {
+        return fallback;
+    }
+}
+
+NAMESPACE_END(detail)
+
 #define DRJIT_CALL_BEGIN(Name)                                                 \
     namespace drjit {                                                          \
         template <typename Self>                                               \
@@ -25,7 +41,9 @@ NAMESPACE_BEGIN(drjit)
             using Base_ = void;                                                \
             using Class_ = Name;                                               \
             using Mask_ = mask_t<Self>;                                        \
-            static constexpr const char *Domain = #Name;                       \
+            using CallSupport_ = call_support<Name, Self>;                     \
+            static constexpr const char *Domain =                              \
+                detail::get_domain<CallSupport_>(#Name);                       \
             call_support(const Self &self) : self(self) { }                    \
             const call_support *operator->() const {                           \
                 return this;                                                   \
@@ -38,7 +56,9 @@ NAMESPACE_BEGIN(drjit)
             using Base_ = void;                                                \
             using Class_ = Name<Ts...>;                                        \
             using Mask_ = mask_t<Self>;                                        \
-            static constexpr const char *Domain = #Name;                       \
+            using CallSupport_ = call_support<Name<Ts...>, Self>;              \
+            static constexpr const char *Domain =                              \
+                detail::get_domain<CallSupport_>(#Name);                       \
             call_support(const Self &self) : self(self) { }                    \
             const call_support *operator->() const {                           \
                 return this;                                                   \
@@ -125,8 +145,8 @@ public:                                                                        \
             state->collect_rv(rv_i);                                           \
         };                                                                     \
                                                                                \
-        return detail::call<Self, Ret, Ret, Mask_>(self, Domain, #Name "()",   \
-                                                  true, callback, mask);       \
+        return detail::call<Self, Ret, Ret, Mask_>(                            \
+            self, Domain, #Name "()", true, callback, mask);                   \
     }
 template <typename Guide, typename T>
 using vectorize_rv_t =