diff --git a/main.c b/main.c
index 7ecad83..7ca1542 100644
--- a/main.c
+++ b/main.c
@@ -1,9 +1,26 @@
+#define _POSIX_C_SOURCE 1
+#include <limits.h>
 #include <stdlib.h>
 
 #include "parser.h"
 
 int main(int argc, char *argv[]) {
-	struct kanshi_config *config = parse_config("/home/simon/.config/kanshi/config");
+	const char config_filename[] = "kanshi/config";
+	char config_path[PATH_MAX];
+	const char *xdg_config_home = getenv("XDG_CONFIG_HOME");
+	const char *home = getenv("HOME");
+	if (xdg_config_home != NULL) {
+		snprintf(config_path, sizeof(config_path), "%s/%s",
+			xdg_config_home, config_filename);
+	} else if (home != NULL) {
+		snprintf(config_path, sizeof(config_path), "%s/.config/%s",
+			home, config_filename);
+	} else {
+		fprintf(stderr, "HOME not set\n");
+		return EXIT_FAILURE;
+	}
+
+	struct kanshi_config *config = parse_config(config_path);
 	if (config == NULL) {
 		return EXIT_FAILURE;
 	}