diff --git a/src/loader.pl b/src/loader.pl
index cf3c14483..12341b42e 100644
--- a/src/loader.pl
+++ b/src/loader.pl
@@ -210,7 +210,8 @@
        '$conclude_load'(Evacuable)
     ;  var(Term) ->
        instantiation_error(load/1)
-    ;  warn_about_singletons(Singletons, LinesRead),
+    ;  LineNum is LinesRead + 1,
+       warn_about_singletons(Singletons, LineNum),
        compile_term(Term, Evacuable),
        load_loop(Stream, Evacuable)
     ).
diff --git a/tests/scryer/cli/src_tests/directive_errors.md b/tests/scryer/cli/src_tests/directive_errors.md
index 2beb7c73d..4b6c8b43b 100644
--- a/tests/scryer/cli/src_tests/directive_errors.md
+++ b/tests/scryer/cli/src_tests/directive_errors.md
@@ -42,14 +42,14 @@ $ scryer-prolog -f --no-add-history tests-pl/invalid_decl7.pl -g halt
 
 ```trycmd
 $ scryer-prolog -f --no-add-history tests-pl/invalid_decl8.pl -g halt
-% Warning: singleton variables Var at line 0 of invalid_decl8.pl
+% Warning: singleton variables Var at line 1 of invalid_decl8.pl
    error(domain_error(operator_specifier,todo_insert_invalid_term_here),load/1).
 
 ```
 
 ```trycmd
 $ scryer-prolog -f --no-add-history tests-pl/invalid_decl9.pl -g halt
-% Warning: singleton variables Var at line 0 of invalid_decl9.pl
+% Warning: singleton variables Var at line 1 of invalid_decl9.pl
    error(type_error(integer,todo_insert_invalid_term_here),load/1).
 
 ```
@@ -63,7 +63,7 @@ FIXME I belive the following test should result in a `error(instantiation_error,
 
 ```trycmd
 $ scryer-prolog -f --no-add-history tests-pl/invalid_decl11.pl -g halt
-% Warning: singleton variables Var at line 0 of invalid_decl11.pl
+% Warning: singleton variables Var at line 1 of invalid_decl11.pl
    error(type_error(list,todo_insert_invalid_term_here),load/1).
 
 ```
@@ -101,7 +101,7 @@ $ scryer-prolog -f --no-add-history tests-pl/invalid_decl16.pl -g halt
 
 ```trycmd
 $ scryer-prolog -f --no-add-history tests-pl/invalid_decl_issue2467.pl -g halt
-% Warning: singleton variables D at line 0 of invalid_decl_issue2467.pl
+% Warning: singleton variables D at line 1 of invalid_decl_issue2467.pl
    error(instantiation_error,load/1).
 
 ```
diff --git a/tests/scryer/main.rs b/tests/scryer/main.rs
index bb77f334b..a501bd423 100644
--- a/tests/scryer/main.rs
+++ b/tests/scryer/main.rs
@@ -22,7 +22,6 @@ fn cli_tests() {
     trycmd::TestCases::new()
         .default_bin_name("scryer-prolog")
         .case("tests/scryer/cli/issues/*.toml")
-        .skip("tests/scryer/cli/issues/singleton_warning.toml") // wrong line number
         .case("tests/scryer/cli/src_tests/*.toml")
         .case("tests/scryer/cli/src_tests/*.md");
 }