diff --git a/python/mujoco/enums.cc b/python/mujoco/enums.cc
index df317b03..640e7c0c 100644
--- a/python/mujoco/enums.cc
+++ b/python/mujoco/enums.cc
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+#include <cmath>
 #include <cstdint>
 #include <sstream>
 #include <type_traits>