diff --git a/types/full/index.d.ts b/types/full/index.d.ts
index b464fbd..28f39d6 100644
--- a/types/full/index.d.ts
+++ b/types/full/index.d.ts
@@ -6,7 +6,7 @@
 
 export = JsSdk;
 
-declare module JsSdk {
+declare namespace JsSdk {
   /**
    * Full version of the Split.io SDK factory function.
    *
diff --git a/types/index.d.ts b/types/index.d.ts
index 66025ff..d28fa9a 100644
--- a/types/index.d.ts
+++ b/types/index.d.ts
@@ -6,7 +6,7 @@
 
 export = JsSdk;
 
-declare module JsSdk {
+declare namespace JsSdk {
   /**
    * Split.io SDK factory function.
    *