diff --git a/Alc/effects/fshifter.cpp b/Alc/effects/fshifter.cpp
index e0dced3a..304e281f 100644
--- a/Alc/effects/fshifter.cpp
+++ b/Alc/effects/fshifter.cpp
@@ -22,6 +22,7 @@
 
 #include <cmath>
 #include <cstdlib>
+#include <array>
 #include <complex>
 #include <algorithm>
 
diff --git a/Alc/effects/pshifter.cpp b/Alc/effects/pshifter.cpp
index f1a80254..f0cdf53e 100644
--- a/Alc/effects/pshifter.cpp
+++ b/Alc/effects/pshifter.cpp
@@ -22,6 +22,7 @@
 
 #include <cmath>
 #include <cstdlib>
+#include <array>
 #include <complex>
 #include <algorithm>