diff --git a/examples/216-pointer-param-value-arg-diagnostic.sx b/examples/216-pointer-param-value-arg-diagnostic.sx
new file mode 100644
index 0000000..8acb681
--- /dev/null
+++ b/examples/216-pointer-param-value-arg-diagnostic.sx
@@ -0,0 +1,18 @@
+// Passing a `*T` where a `T` value is expected is caught at the call site —
+// not only for `for xs: (*m)` loop captures (see 215) but for any pointer,
+// here a `*Move` parameter forwarded into a by-value parameter. Without the
+// check this slipped through to the LLVM verifier as "Call parameter type
+// does not match function signature".
+
+#import "modules/std.sx";
+
+Move :: struct { flag: s64; }
+
+take :: (m: Move) -> s64 { return m.flag; }
+
+forward :: (m: *Move) -> s64 { return take(m); }
+
+main :: () -> s32 {
+    mv : Move = .{ flag = 7 };
+    return xx forward(@mv);
+}
diff --git a/src/ir/lower.zig b/src/ir/lower.zig
index 99e54a4..24a74dc 100644
--- a/src/ir/lower.zig
+++ b/src/ir/lower.zig
@@ -6569,25 +6569,32 @@ pub const Lowering = struct {
                     }
                 }
             }
-            // A by-reference loop capture (`for xs: (*m)`) binds `m` to a `*T`.
-            // Passing it where a `T` value is expected used to slip through as a
-            // type-mismatched call that only LLVM's verifier rejected; report it
-            // here with a fix-it instead.
-            if (ai < param_types.len and arg.data == .identifier) {
-                if (self.refCapturePointee(arg)) |pointee| {
-                    if (pointee == param_types[ai]) {
-                        if (self.diagnostics) |d| {
+            const val = self.lowerExpr(arg);
+            self.target_type = saved_target;
+            // Passing a `*T` where a `T` value is expected — a by-reference loop
+            // capture (`for xs: (*m)`), a `*T` parameter, or any pointer local —
+            // otherwise slips through to LLVM as an opaque "call parameter type
+            // does not match function signature" verifier error. Flag it at the
+            // call site with a `.*` fix-it.
+            if (ai < param_types.len) {
+                const vt = self.builder.getRefType(val);
+                const vti = self.module.types.get(vt);
+                if (vti == .pointer and vti.pointer.pointee == param_types[ai]) {
+                    if (self.diagnostics) |d| {
+                        const tn = self.formatTypeName(param_types[ai]);
+                        if (arg.data == .identifier) {
                             const nm = arg.data.identifier.name;
-                            const tn = self.formatTypeName(pointee);
+                            const lead: []const u8 = if (self.refCapturePointee(arg) != null) "by-reference loop capture" else "argument";
                             const fix = std.fmt.allocPrint(self.alloc, "{s}.*", .{nm}) catch nm;
-                            const pid = d.addFmtId(.err, arg.span, "by-reference loop capture '{s}' has type '*{s}', but '{s}' is expected here", .{ nm, tn, tn });
+                            const pid = d.addFmtId(.err, arg.span, "{s} '{s}' has type '*{s}', but '{s}' is expected here", .{ lead, nm, tn, tn });
                             d.addHelpFmt(pid, arg.span, fix, "dereference it to pass the value: `{s}`", .{fix});
+                        } else {
+                            const pid = d.addFmtId(.err, arg.span, "this argument has type '*{s}', but '{s}' is expected here", .{ tn, tn });
+                            d.addHelpFmt(pid, arg.span, null, "dereference it with `.*` to pass the value", .{});
                         }
                     }
                 }
             }
-            const val = self.lowerExpr(arg);
-            self.target_type = saved_target;
             args.append(self.alloc, val) catch unreachable;
         }
 
diff --git a/tests/expected/216-pointer-param-value-arg-diagnostic.exit b/tests/expected/216-pointer-param-value-arg-diagnostic.exit
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/tests/expected/216-pointer-param-value-arg-diagnostic.exit
@@ -0,0 +1 @@
+1
diff --git a/tests/expected/216-pointer-param-value-arg-diagnostic.txt b/tests/expected/216-pointer-param-value-arg-diagnostic.txt
new file mode 100644
index 0000000..bdd10df
--- /dev/null
+++ b/tests/expected/216-pointer-param-value-arg-diagnostic.txt
@@ -0,0 +1,10 @@
+error: argument 'm' has type '*Move', but 'Move' is expected here
+  --> /Users/agra/projects/sx/examples/216-pointer-param-value-arg-diagnostic.sx:13:44
+   |
+13 | forward :: (m: *Move) -> s64 { return take(m); }
+   |                                            ^
+
+help: dereference it to pass the value: `m.*`
+   |
+13 | m.*
+   |                                            ^