diff --git a/CHANGELOG.md b/CHANGELOG.md
index 18d87fb..4a19620 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,8 @@
 
 ## [Unreleased](https://github.com/dalance/sv-parser/compare/v0.10.3...Unreleased) - ReleaseDate
 
+* [Fixed] uncleared internal state
+
 ## [v0.10.3](https://github.com/dalance/sv-parser/compare/v0.10.2...v0.10.3) - 2021-01-08
 
 * [Fixed] empty port list is parsed as non-ANSI style
diff --git a/sv-parser-parser/src/lib.rs b/sv-parser-parser/src/lib.rs
index 7351bd4..aa86217 100644
--- a/sv-parser-parser/src/lib.rs
+++ b/sv-parser-parser/src/lib.rs
@@ -91,26 +91,32 @@ impl HasExtraState<bool> for SpanInfo {
 nom_packrat::storage!(AnyNode, bool, 1024);
 
 pub fn sv_parser(s: Span) -> IResult<Span, SourceText> {
-    nom_packrat::init!();
+    init();
     source_text(s)
 }
 
 pub fn sv_parser_incomplete(s: Span) -> IResult<Span, SourceText> {
-    nom_packrat::init!();
+    init();
     source_text_incomplete(s)
 }
 
 pub fn lib_parser(s: Span) -> IResult<Span, LibraryText> {
-    nom_packrat::init!();
+    init();
     library_text(s)
 }
 
 pub fn lib_parser_incomplete(s: Span) -> IResult<Span, LibraryText> {
-    nom_packrat::init!();
+    init();
     library_text_incomplete(s)
 }
 
 pub fn pp_parser(s: Span) -> IResult<Span, PreprocessorText> {
-    nom_packrat::init!();
+    init();
     preprocessor_text(s)
 }
+
+fn init() {
+    nom_packrat::init!();
+    clear_directive();
+    clear_version();
+}
diff --git a/sv-parser-parser/src/utils.rs b/sv-parser-parser/src/utils.rs
index 997a270..824a749 100644
--- a/sv-parser-parser/src/utils.rs
+++ b/sv-parser-parser/src/utils.rs
@@ -351,9 +351,13 @@ pub(crate) fn end_directive() {
     IN_DIRECTIVE.with(|x| x.borrow_mut().pop());
 }
 
+pub(crate) fn clear_directive() {
+    IN_DIRECTIVE.with(|x| x.borrow_mut().clear());
+}
+
 // -----------------------------------------------------------------------------
 
-#[derive(Clone, Copy)]
+#[derive(Clone, Copy, Debug)]
 pub(crate) enum VersionSpecifier {
     Ieee1364_1995,
     Ieee1364_2001,
@@ -418,6 +422,12 @@ pub(crate) fn current_version() -> Option<VersionSpecifier> {
     })
 }
 
+pub(crate) fn clear_version() {
+    CURRENT_VERSION.with(|current_version| {
+        current_version.borrow_mut().clear();
+    });
+}
+
 // -----------------------------------------------------------------------------
 
 pub(crate) fn concat<'a>(a: Span<'a>, b: Span<'a>) -> Option<Span<'a>> {
diff --git a/sv-parser/src/lib.rs b/sv-parser/src/lib.rs
index 0f7213f..db4811e 100644
--- a/sv-parser/src/lib.rs
+++ b/sv-parser/src/lib.rs
@@ -277,4 +277,46 @@ mod test {
         let comment = unwrap_node!(&syntax_tree, Comment);
         assert!(comment.is_some());
     }
+
+    #[test]
+    fn test_continuous() {
+        let src = r##"`ifdef A
+`endif
+
+module FetchStage();
+    always_comb begin
+        for (int j = i + 1; j < FETCH_WIDTH; j++) begin
+        end
+        break;
+    end
+
+    AddrPath fetchAddrOut;
+endmodule"##;
+
+        let src_broken = r##"`ifdef A
+endif
+
+module FetchStage();
+    always_comb begin
+        for (int j = i + 1; j < FETCH_WIDTH; j++) begin
+        end
+        break;
+    end
+
+    AddrPath fetchAddrOut;
+endmodule"##;
+
+        let path = PathBuf::from("");
+        let defines = HashMap::new();
+        let ret = parse_sv_str(src, &path, &defines, &[""], false, false);
+        assert!(ret.is_ok());
+        let ret = parse_sv_str(src_broken, &path, &defines, &[""], false, false);
+        assert!(ret.is_err());
+        let ret = parse_sv_str(src, &path, &defines, &[""], false, false);
+        assert!(ret.is_ok());
+        let ret = parse_sv_str(src_broken, &path, &defines, &[""], false, false);
+        assert!(ret.is_err());
+        let ret = parse_sv_str(src, &path, &defines, &[""], false, false);
+        assert!(ret.is_ok());
+    }
 }