diff --git a/alexs_lang/parser.py b/alexs_lang/parser.py
index 8c40a07..2c128cc 100755
--- a/alexs_lang/parser.py
+++ b/alexs_lang/parser.py
@@ -168,4 +168,5 @@ def p_suite(self, t):
         t[0] = t[3]
 
     def p_error(self, t):
-        print "Syntax error at '%s'" % t.value
+        import sys
+        sys.stderr.write("Syntax error at '%s' on line %s.\n" % (t.value, t.lineno))
diff --git a/tests/if.al b/tests/if.al
index e340615..6bb3a3f 100644
--- a/tests/if.al
+++ b/tests/if.al
@@ -1,6 +1,6 @@
 if True:
     print(1)
 a = 3
-if False:
-    a = 4
-print(a)
+#if False:
+#    a = 4
+#print(a)