diff --git a/mean_shift_cuda/meanshift.cu b/mean_shift_cuda/meanshift.cu
index 605e447..a82d1a3 100644
--- a/mean_shift_cuda/meanshift.cu
+++ b/mean_shift_cuda/meanshift.cu
@@ -8,7 +8,7 @@
 int DEVIATION = 31000;
 int NUMBER_OF_POINTS = 5000;
 int DIMENSIONS = 2;
-const char* POINTS_FILENAME = "../data/s4";
+char* POINTS_FILENAME = "../data/s4";
 const char *LABELS_FILENAME = "../data/L.bin";
 parameters params;