diff --git a/lib/programmemory.cpp b/lib/programmemory.cpp
index 6b0e2d8..785c9cf 100644
--- a/lib/programmemory.cpp
+++ b/lib/programmemory.cpp
@@ -6,6 +6,7 @@
 #include <algorithm>
 #include <cassert>
 #include <memory>
+#include <limits>
 
 void ProgramMemory::setValue(nonneg int varid, const ValueFlow::Value &value)
 {
diff --git a/test/testsymboldatabase.cpp b/test/testsymboldatabase.cpp
index 4d378d5..ced44ab 100644
--- a/test/testsymboldatabase.cpp
+++ b/test/testsymboldatabase.cpp
@@ -38,6 +38,7 @@
 #include <stdexcept>
 #include <string>
 #include <vector>
+#include <limits>
 
 struct InternalError;