diff --git a/src/plugins/projectexplorer/toolchain.cpp b/src/plugins/projectexplorer/toolchain.cpp
index 28686817b5404ce6c0a2bd6b9e0ad5dcdbeb0dbb..4f964e646560cb1187eca37bf6d5a2f12fd2820c 100644
--- a/src/plugins/projectexplorer/toolchain.cpp
+++ b/src/plugins/projectexplorer/toolchain.cpp
@@ -179,9 +179,9 @@ QByteArray GccToolChain::predefinedMacros()
         // Turn off flag indicating Apple's blocks support
         int idx = m_predefinedMacros.indexOf("#define __BLOCKS__ 1");
         if (idx != -1) {
-            idx = m_predefinedMacros.indexOf(QLatin1Char('1'), idx);
+            idx = m_predefinedMacros.indexOf('1', idx);
             m_predefinedMacros[idx] = '0';
-        }-
+        }
 
         // Define __strong and __weak (used for Apple's GC extension of C) to be empty
         m_predefinedMacros.append("#define __strong\n");