diff --git a/reowolf.h b/reowolf.h
index 192f2ab1b1bb9f3e888527797bc7cf184a2c57d5..d2a3ecb4c1a8b8289da4b0587179c918206f40a2 100644
--- a/reowolf.h
+++ b/reowolf.h
@@ -9,13 +9,13 @@
 #include <stdlib.h>
 
 typedef enum {
-  Active,
-  Passive,
+  EndpointPolarity_Active,
+  EndpointPolarity_Passive,
 } EndpointPolarity;
 
 typedef enum {
-  Putter,
-  Getter,
+  Polarity_Putter,
+  Polarity_Getter,
 } Polarity;
 
 typedef struct Arc_ProtocolDescription Arc_ProtocolDescription;