diff --git a/build.zig.zon b/build.zig.zon
index 23d425b..b109ac5 100644
--- a/build.zig.zon
+++ b/build.zig.zon
@@ -7,7 +7,7 @@
     .dependencies = .{
         .zig_golden_float = .{
             .url = "https://github.com/gHashTag/zig-golden-float/archive/main.tar.gz",
-            .hash = "golden_float-2.1.0-h7LKhQ3lCgBfkjryIT9MnOTWleMQrdrgOIxQOhxqzTVu",
+            .hash = "golden_float-2.1.0-h7LKhZMGCwBW0FS_zsli6CWxs9d5pElRE1pFFiy3WRSD",
         },
     },
 }
diff --git a/src/vsa.zig b/src/vsa.zig
index 747da43..357ebb2 100644
--- a/src/vsa.zig
+++ b/src/vsa.zig
@@ -144,3 +144,17 @@ test {
 }
 
 // φ² + 1/φ² = 3 | TRINITY
+
+test "every public declaration of this module is analysed" {
+    // Zig analyses top-level declarations lazily, so `zig build test` over this
+    // file proved only that the declarations it happened to reference compile.
+    // A consumer referencing anything else got errors this package's own green
+    // CI could not see -- gHashTag/trinity#701 hit exactly that: vsa/core.zig
+    // expects HybridBigInt to carry an `allocator` field and the golden-float
+    // version pinned here does not.
+    //
+    // refAllDeclsRecursive forces the whole public surface through the
+    // compiler, which is the only version of "this package builds" that means
+    // anything to somebody outside it.
+    @import("std").testing.refAllDeclsRecursive(@This());
+}