2 files changed, 2 insertions, 0 deletions
diff --git a/src/libstore/exec.cc b/src/libstore/exec.cc
index 47a385f147..2adf03841c 100644
--- a/src/libstore/exec.cc
+++ b/src/libstore/exec.cc
@@ -1,4 +1,5 @@
 #include <iostream>
+#include <cstdio>
 
 #include <sys/types.h>
 #include <sys/stat.h>
diff --git a/src/libstore/store.cc b/src/libstore/store.cc
index acdb4708e2..20625b9fe8 100644
--- a/src/libstore/store.cc
+++ b/src/libstore/store.cc
@@ -1,4 +1,5 @@
 #include <iostream>
+#include <algorithm>
 
 #include <sys/wait.h>
 #include <unistd.h>