1 files changed, 1 insertions, 1 deletions

diff --git a/sway/commands/assign.c b/sway/commands/assign.c
index bf0b1f63..eb7329aa 100644
--- a/sway/commands/assign.c
+++ b/sway/commands/assign.c
@@ -22,7 +22,7 @@ struct cmd_results *cmd_assign(int argc, char **argv) {
         }
 
         char *movecmd = "move container to workspace ";
-        int arglen = strlen(movecmd) + strlen(*argv) + 1;
+        size_t arglen = strlen(movecmd) + strlen(*argv) + 1;
         char *cmdlist = calloc(1, arglen);
         if (!cmdlist) {
                 return cmd_results_new(CMD_FAILURE, "assign", "Unable to allocate command list");