diff --git a/src/plugins/nim/project/nimtoolchain.cpp b/src/plugins/nim/project/nimtoolchain.cpp
index 1c34ec24058..6c8fd0f32b8 100644
--- a/src/plugins/nim/project/nimtoolchain.cpp
+++ b/src/plugins/nim/project/nimtoolchain.cpp
@@ -32,6 +32,7 @@
 
 #include <QFileInfo>
 #include <QProcess>
+#include <QRegExp>
 
 using namespace ProjectExplorer;
 using namespace Utils;