diff --git a/lib/suppressions.cpp b/lib/suppressions.cpp
index c5fb02126..5ee25511d 100644
--- a/lib/suppressions.cpp
+++ b/lib/suppressions.cpp
@@ -373,6 +373,7 @@ void Suppressions::dump(std::ostream & out) const
 
 std::list<Suppressions::Suppression> Suppressions::getUnmatchedLocalSuppressions(const std::string &file, const bool unusedFunctionChecking) const
 {
+    std::string tmpFile = Path::simplifyPath(file);
     std::list<Suppression> result;
     for (const Suppression &s : mSuppressions) {
         if (s.matched)
@@ -381,7 +382,7 @@ std::list<Suppressions::Suppression> Suppressions::getUnmatchedLocalSuppressions
             continue;
         if (!unusedFunctionChecking && s.errorId == "unusedFunction")
             continue;
-        if (file.empty() || !s.isLocal() || s.fileName != file)
+        if (tmpFile.empty() || !s.isLocal() || s.fileName != tmpFile)
             continue;
         result.push_back(s);
     }
diff --git a/test/cli/test-inline-suppress.py b/test/cli/test-inline-suppress.py
index c94c493af..579748997 100644
--- a/test/cli/test-inline-suppress.py
+++ b/test/cli/test-inline-suppress.py
@@ -19,3 +19,8 @@ def test_unmatched_suppression():
     ret, stdout, stderr = cppcheck(['--inline-suppr', '--enable=information', '--error-exitcode=1', 'proj-inline-suppress/2.c'])
     assert ret == 1
     assert 'Unmatched suppression: some_warning_id' in stderr
+
+def test_unmatched_suppression_path_with_extra_stuf():
+    ret, stdout, stderr = cppcheck(['--inline-suppr', '--enable=information', '--error-exitcode=1', './proj-inline-suppress/2.c'])
+    assert ret == 1
+    assert 'Unmatched suppression: some_warning_id' in stderr