diff --git a/math/s_cproj.c b/math/s_cproj.c
index 90e5ebaa4e..cff75c40cf 100644
--- a/math/s_cproj.c
+++ b/math/s_cproj.c
@@ -33,7 +33,7 @@ __cproj (__complex__ double x)
 
       __real__ res = INFINITY;
       __imag__ res = __copysign (0.0, __imag__ x);
-      
+
       return res;
     }