diff --git a/glonkers.c b/glonkers.c
index fe8bf60..1369325 100644
--- a/glonkers.c
+++ b/glonkers.c
@@ -30,10 +30,10 @@ int main(int argc, char *argv[]) {
     int output_type = OUTPUT_WINDOW;
     // syntax: --window for a normal window or --layer for a wallpaper
     for (int i = 1; i < argc; i++) {
-        if (strncmp("--window", argv[i], strlen("--window")) == 0) {
+        if (strcmp("--window", argv[i]) == 0) {
             output_type = OUTPUT_WINDOW;
         }
-        else if (strncmp("--layer", argv[i], strlen("--layer")) == 0) {
+        else if (strcmp("--layer", argv[i]) == 0) {
             output_type = OUTPUT_LAYER;
         }
         else {