diff --git a/common/util.c b/common/util.c
index 8fcbe1a9..293959c2 100644
--- a/common/util.c
+++ b/common/util.c
@@ -133,7 +133,7 @@ char* a_strndup(const char* src, ssize_t l)
     return _tmpStr;
 }
 
-Fuzzy
+fuzzy_t
 fuzzy_get_from_str(const char *str)
 {
     if(!a_strcmp(str, "true") || !a_strcmp(str, "yes"))
diff --git a/common/util.h b/common/util.h
index 8645cf9e..122af3f1 100644
--- a/common/util.h
+++ b/common/util.h
@@ -38,13 +38,13 @@ typedef enum
     Auto
 } position_t;
 
-/** Fuzzy logic */
+/** fuzzy_t logic */
 typedef enum
 {
     No = false,
     Yes = true,
     Maybe
-} Fuzzy;
+} fuzzy_t;
 
 /** Link a name to a function */
 typedef struct
@@ -261,7 +261,7 @@ void _warn(int, const char *, const char *, ...)
     __attribute__ ((format(printf, 3, 4)));
 
 position_t position_get_from_str(const char *);
-Fuzzy fuzzy_get_from_str(const char *);
+fuzzy_t fuzzy_get_from_str(const char *);
 double compute_new_value_from_arg(const char *, double);
 void *name_func_lookup(const char *, const name_func_link_t *);
 
diff --git a/structs.h b/structs.h
index a787bf37..b7499d57 100644
--- a/structs.h
+++ b/structs.h
@@ -69,8 +69,8 @@ struct rule_t
     char *icon;
     char *xprop;
     int screen;
-    Fuzzy isfloating;
-    Fuzzy ismaster;
+    fuzzy_t isfloating;
+    fuzzy_t ismaster;
     titlebar_t titlebar;
     double opacity;
     regex_t *prop_r;