diff --git a/src/plugins/clangtools/inlinesuppresseddiagnostics.cpp b/src/plugins/clangtools/inlinesuppresseddiagnostics.cpp
index 6a431e3671e..312e9213e52 100644
--- a/src/plugins/clangtools/inlinesuppresseddiagnostics.cpp
+++ b/src/plugins/clangtools/inlinesuppresseddiagnostics.cpp
@@ -46,7 +46,7 @@ void InlineSuppressedDiagnostics::fromString(const QString &input)
                 break;
             }
         }
-    } catch (const ParseError &e) {
+    } catch (const ParseError &) {
         m_parsedStartOffset = -1;
         m_parsedEndOffset = -1;
         m_parseError = true;