diff --git a/src/main.c b/src/main.c
index f08589a..f446f54 100644
--- a/src/main.c
+++ b/src/main.c
@@ -1,4 +1,5 @@
 #include <duckdb.h>
+#include <math.h>
 #include <stdint.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -27,7 +28,7 @@ int main(int argc, char** argv){
 
     //Test query
     duckdb_result result;
-    duckdb_query(conn, "SELECT * from \"Engine RPM\";\n", &result);
+    duckdb_query(conn, "SELECT * from \"Ambient Temperature\";\n", &result);
     int32_t iterations = 0;
     int32_t number_of_data_points = 0;
 
@@ -44,13 +45,13 @@ int main(int argc, char** argv){
 
         //first column
         duckdb_vector col1 = duckdb_data_chunk_get_vector(data_chunk, 0);
-        int32_t *col1_data = (int32_t *) duckdb_vector_get_data(col1);
+        float_t *col1_data = (float_t *) duckdb_vector_get_data(col1);
         uint64_t *col1_validity = duckdb_vector_get_validity(col1);
 
         for (idx_t row = 0; row < row_count; row++) {
             number_of_data_points++;
             if(duckdb_validity_row_is_valid(col1_validity, row)){
-                printf("%d, ", col1_data[row]);
+                printf("%f, ", col1_data[row]);
             }else{
                 printf("NULL");
             }