diff --git a/src/profiler.c b/src/profiler.c
index 9c9fa9d..03348df 100644
--- a/src/profiler.c
+++ b/src/profiler.c
@@ -90,23 +90,21 @@
     return buf;
 }
 
-# if defined(FEAT_FLOAT) || defined(PROTO)
 /*
  * Return a float that represents the time in "tm".
  */
     float_T
 profile_float(proftime_T *tm)
 {
-#  ifdef MSWIN
+# ifdef MSWIN
     LARGE_INTEGER   fr;
 
     QueryPerformanceFrequency(&fr);
     return (float_T)tm->QuadPart / (float_T)fr.QuadPart;
-#  else
+# else
     return (float_T)tm->tv_sec + (float_T)tm->tv_usec / 1000000.0;
-#  endif
-}
 # endif
+}
 
 /*
  * Put the time "msec" past now in "tm".
@@ -173,7 +171,7 @@
 
 # endif  // FEAT_PROFILE || FEAT_RELTIME
 
-#if defined(FEAT_SYN_HL) && defined(FEAT_RELTIME) && defined(FEAT_FLOAT) && defined(FEAT_PROFILE)
+#if defined(FEAT_SYN_HL) && defined(FEAT_RELTIME) && defined(FEAT_PROFILE)
 # if defined(HAVE_MATH_H)
 #  include <math.h>
 # endif