We study the shape fluctuation in the first passage percolation on Z d . It is known that it diverges when the distribution obeys Bernoulli in [Yu Zhang. The divergence of fluctuations for shape in first passage percolation. Probab. Theory. Related. Fields. 136(2) 2006]. In this paper, we extend the result to general distributions.This g(x) is called the time constant. Note that, by the subadditivity, if x ∈ Z d , then g(x) ≤ ET (0, x) and moreover for any x ∈ R d , g(x) ≤ ET (0, x) + 2dEτ e . It is easy to check the homogeneity and convexity: g(λx) = λg(x) and g(rx + (1 − r)y) ≤ rg(x) + (1 − r)g(y) for λ ∈ R, r ∈ [0, 1] and x, y ∈ R d . It is well-known that if F (0) < p c (d), then g(x) > 0 for any x = 0 [12]. Therefore,