Debugging1

Please read this explanation before attempting debugging challenges.

When I run this C code to add the numbers from 1 to 10 I should get 45, but for some reason I get 10. WTF?
Note: 1 to 10 is not the same as 1 through 10.

//By ynori7
#include<stdio.h>

int main()
{
  int sum = 0;
  int x = 1;
  for(x=1; x<10; x++);
  {
    sum+=x;
  }
  printf("Sum: %d\n", sum);
  return 0;
}

Downloadable source code can be found here.