diff --git a/spec/abi.dd b/spec/abi.dd
index 63638d2b3b..e1a2eaf094 100644
--- a/spec/abi.dd
+++ b/spec/abi.dd
@@ -697,11 +697,13 @@ $(GNAME TypeTuple):
 
 $(H2 $(LNAME2 function_calling_conventions, Function Calling Conventions))
 
-        $(P The $(D extern (C)) and $(D extern (D)) calling convention matches the C
-        calling convention
-        used by the supported C compiler on the host system.
-        Except that the extern (D) calling convention for Windows x86 is described here.
-        )
+        $(P Functions with $(D extern (C)) linkage matches the C calling
+        convention used by the supported C compiler on the host system.)
+
+        $(P Functions with $(D extern (D)) linkage matches the calling
+        convention used by $(D extern (C)) functions with the parameters
+        pushed in the reverse order, except for 32-bit x86 architecture, which
+        is described here.)
 
 $(H3 $(LNAME2 register_conventions, Register Conventions))