diff --git a/src/codegen.cpp b/src/codegen.cpp
index 3f3d80d51d03426e36a519cf7f405c371c9c3800..a538ca3654022c174971af8397d7c3d08966f155 100644
--- a/src/codegen.cpp
+++ b/src/codegen.cpp
@@ -25,6 +25,7 @@
 
 #include <stdio.h>
 #include <errno.h>
+#include <math.h>
 
 enum ResumeId {
     ResumeIdManual,
diff --git a/src/ir.cpp b/src/ir.cpp
index cf8558761f18797a724ec09ba2e4e55ef38ad024..ff4d06e1dbc5e0bb573d04970d3a3c3f1440cbbe 100644
--- a/src/ir.cpp
+++ b/src/ir.cpp
@@ -19,6 +19,7 @@
 #include "all_types.hpp"
 
 #include <errno.h>
+#include <math.h>
 
 struct IrBuilderSrc {
     CodeGen *codegen;