diff --git a/stb_ds.h b/stb_ds.h
index cf6be15..c74164e 100644
--- a/stb_ds.h
+++ b/stb_ds.h
@@ -104,7 +104,7 @@ DOCUMENTATION
           moving the rest of the array over. Returns b.
 
       arrinsn:
-        void arrins(T* a, int p, int n);
+        void arrinsn(T* a, int p, int n);
           Inserts n uninitialized items into array a starting at a[p],
           moving the rest of the array over.
 
@@ -123,7 +123,7 @@ DOCUMENTATION
           Deletes the element at a[p], moving the rest of the array over.
 
       arrdeln:
-        void arrdel(T* a, int p, int n);
+        void arrdeln(T* a, int p, int n);
           Deletes n elements starting at a[p], moving the rest of the array over.
 
       arrdelswap: