diff --git a/include/dbus-sdr/sensorutils.hpp b/include/dbus-sdr/sensorutils.hpp
index c68a449..51fbeaf 100644
--- a/include/dbus-sdr/sensorutils.hpp
+++ b/include/dbus-sdr/sensorutils.hpp
@@ -13,10 +13,11 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 */
-
 #pragma once
+
 #include <algorithm>
 #include <cmath>
+#include <cstdint>
 #include <iostream>
 
 namespace ipmi
diff --git a/include/ipmid/sessionhelper.hpp b/include/ipmid/sessionhelper.hpp
index 3a72d19..5c09bfc 100644
--- a/include/ipmid/sessionhelper.hpp
+++ b/include/ipmid/sessionhelper.hpp
@@ -1,5 +1,6 @@
 #pragma once
 
+#include <cstdint>
 #include <sstream>
 #include <string>