diff --git a/lib/modules/src/finders/lookup.ts b/lib/modules/src/finders/lookup.ts
index 62cc235..54e34ec 100644
--- a/lib/modules/src/finders/lookup.ts
+++ b/lib/modules/src/finders/lookup.ts
@@ -125,11 +125,11 @@ export function* lookupModules(filter: Filter, options?: LookupModulesOptions) {
                         exportsFromFilterResultFlag(flag, exports, options),
                         id,
                     ]
-                } else if (__BUILD_FLAG_DEBUG_MODULE_LOOKUPS)
+                } else if (__BUILD_FLAG_DEBUG_MODULE_LOOKUPS__)
                     warnDeveloperAboutPartialFilterMatch(id, filter.key)
             }
 
-    if (__BUILD_FLAG_DEBUG_MODULE_LOOKUPS)
+    if (__BUILD_FLAG_DEBUG_MODULE_LOOKUPS__)
         if (warn) warnDeveloperAboutNoFilterMatch(filter)
 }
 
@@ -176,11 +176,11 @@ export function lookupModule(filter: Filter, options?: LookupModulesOptions) {
                         exportsFromFilterResultFlag(flag, exports, options),
                         id,
                     ]
-                else if (__BUILD_FLAG_DEBUG_MODULE_LOOKUPS)
+                else if (__BUILD_FLAG_DEBUG_MODULE_LOOKUPS__)
                     warnDeveloperAboutPartialFilterMatch(id, filter.key)
             }
 
-    if (__BUILD_FLAG_DEBUG_MODULE_LOOKUPS)
+    if (__BUILD_FLAG_DEBUG_MODULE_LOOKUPS__)
         warnDeveloperAboutNoFilterMatch(filter)
 
     return []
@@ -221,7 +221,7 @@ function warnDeveloperAboutPartialFilterMatch(id: Metro.ModuleID, key: string) {
     )
 }
 
-const __blacklistedFunctions = __BUILD_FLAG_DEBUG_MODULE_LOOKUPS
+const __blacklistedFunctions = __BUILD_FLAG_DEBUG_MODULE_LOOKUPS__
     ? [
           import('./get').then(m => m.getModule),
           import('@revenge-mod/utils/discord').then(
diff --git a/lib/utils/src/proxy.ts b/lib/utils/src/proxy.ts
index 270e647..13d83d5 100644
--- a/lib/utils/src/proxy.ts
+++ b/lib/utils/src/proxy.ts
@@ -155,7 +155,7 @@ export function proxify<T>(signal: () => T, options?: ProxifyOptions): T {
         options?.cache ?? false,
     ])
 
-    if (__BUILD_FLAG_DEBUG_PROXIFIED_VALUES) {
+    if (__BUILD_FLAG_DEBUG_PROXIFIED_VALUES__) {
         const v = unproxifyFromHint(hint)
         if (v == null) warnDeveloperAboutNullishProxifiedValue()
     }
diff --git a/scripts/build.ts b/scripts/build.ts
index b7359ff..07a234a 100644
--- a/scripts/build.ts
+++ b/scripts/build.ts
@@ -57,8 +57,8 @@ export default async function build(dev = Dev, log = true) {
             __BUILD_ENV__: JSON.stringify(dev ? 'development' : 'production'),
 
             // See types.d.ts for what these flags do
-            __BUILD_FLAG_DEBUG_MODULE_LOOKUPS: 'false',
-            __BUILD_FLAG_DEBUG_PROXIFIED_VALUES: 'false',
+            __BUILD_FLAG_DEBUG_MODULE_LOOKUPS__: String(dev),
+            __BUILD_FLAG_DEBUG_PROXIFIED_VALUES__: 'false',
             __BUILD_FLAG_LOG_PROMISE_REJECTIONS__: String(dev),
         },
         plugins: [
diff --git a/types.d.ts b/types.d.ts
index b5efa46..4d021ba 100644
--- a/types.d.ts
+++ b/types.d.ts
@@ -16,14 +16,14 @@ declare global {
      * - Logs failed lookups with stack traces.
      * - Logs partial matches (matches exportless, but not with-exports).
      */
-    const __BUILD_FLAG_DEBUG_MODULE_LOOKUPS: boolean
+    const __BUILD_FLAG_DEBUG_MODULE_LOOKUPS__: boolean
     /**
      * Whether to debug proxified values.
      *
      * - Immediately calls the signal to initialize the proxified value.
      * - Warns if the proxified value is nullish.
      */
-    const __BUILD_FLAG_DEBUG_PROXIFIED_VALUES: boolean
+    const __BUILD_FLAG_DEBUG_PROXIFIED_VALUES__: boolean
 
     // CommonJS modules, we don't want to depend on @types/node
     const module: {