diff --git a/C/pi.c b/C/pi.c
index 7f873d8cd3c7f44189dc5a11d9dc263c9d546367..e9b0212542db57850ab7a3fd76dfc0b9922078d5 100644
--- a/C/pi.c
+++ b/C/pi.c
@@ -19,7 +19,6 @@ void main() {
    b = 0.75;
    c = 0.25;
    pi = 0;
-   pi = 0;
    for (i = 1; i <= NPTS; ++i)
       pi += a/((i-b)*(i-c));
    clock_gettime(CLOCK_REALTIME,&tend);