1 files changed, 1 insertions, 1 deletions
diff --git a/fib.awk b/fib.awk
index 6107c4c..07e8bab 100644
--- a/fib.awk
+++ b/fib.awk
@@ -6,5 +6,5 @@
 BEGIN {
     n = ARGV[1]
     printf(OFMT ORS,
-        (1/sqrt(5))*((1.0 + sqrt(5))/2.0)^n  - (1/sqrt(5))*((1.0 - sqrt(5))/2.0)^n)
+        (1.0/sqrt(5.0))*((1.0 + sqrt(5.0))/2.0)^n  - (1.0/sqrt(5.0))*((1.0 - sqrt(5.0))/2.0)^n)
 }