Gap in circular histogram plot

[Sckende]

Hi,
I would like to obtain a circular histogram of bird directions. Values ranged from 0 to 360 degree. If I set the limit of scale_x_continuous() to 0/360, the plot shows a gap for the 0/360 values.

However, if I don't set any limits, the plot shows both 0 & 360, which is not quite right.

Is it possible to obtain the first plot without the gap for the value 0/360?

data2 <- data.frame(id = 1:1000,
dir = runif(1000, 0, 360))

ggplot(data2) +
geom_histogram(mapping = aes(dir)) +
coord_polar() +
scale_x_continuous(breaks = seq(0, 360, 10),
limits = c(0, 360)
) +
scale_y_continuous(limits = c(-5, 50))

[smouksassi]

add breaks to geom_histogram"

library(ggplot2)
library(patchwork)
set.seed(64564)
data2 <- data.frame(id = 1:1000,
                    dir = runif(1000, 0, 360))

 a <- ggplot(data2) +
  geom_histogram(mapping = aes(dir),breaks = seq(0, 360, 10)) +
  scale_x_continuous(breaks = seq(0, 360, 10),
                     expand = expansion(add=c(0,0),
                                        mult = c(0,0))
  )
 b <- a+
   coord_polar()
 a |b

^{Created on 2023-03-13 with reprex v2.0.2}

[Sckende]

It's working. Thank you !