diff --git a/ntsys-assembler.h b/ntsys-assembler.h
index e08f89f..d7f6e24 100644
--- a/ntsys-assembler.h
+++ b/ntsys-assembler.h
@@ -92,7 +92,6 @@ int ntsys_compile_asm(char* filename, char* asm_out) {
         u ++;
     }
     rewind(fp);
-    FILE* ff = tmp;
     size_t labels_count = 0;
     dword_t fsz = 0;
     while ((st = ntsys_get_str(st, fp)) != NULL) {
@@ -111,11 +110,10 @@ int ntsys_compile_asm(char* filename, char* asm_out) {
             return EXIT_FAILURE;
         }
     }
-    ff = fw;
     free(st);
     rewind(fp);
     while ((st = ntsys_get_str(st, fp)) != NULL) {
-        if (ntsys_asm_from_string(&mem_pos, st, ff, 1, labels, labels_pos, &labels_count, &fsz) != EXIT_SUCCESS) {
+        if (ntsys_asm_from_string(&mem_pos, st, fw, 1, labels, labels_pos, &labels_count, &fsz) != EXIT_SUCCESS) {
             free(st);
             fclose(fp);
             fclose(tmp);