diff --git a/lib/libshout-idjc/src/common/httpp/encoding.c b/lib/libshout-idjc/src/common/httpp/encoding.c
index e1c1236..eb57294 100644
--- a/lib/libshout-idjc/src/common/httpp/encoding.c
+++ b/lib/libshout-idjc/src/common/httpp/encoding.c
@@ -28,6 +28,7 @@
 
 #include <sys/types.h>
 #include <string.h>
+#include <strings.h>
 #include <stdlib.h>
 #include <stdio.h>
 
diff --git a/lib/libshout-idjc/src/common/httpp/httpp.c b/lib/libshout-idjc/src/common/httpp/httpp.c
index 4c320d3..329f14d 100644
--- a/lib/libshout-idjc/src/common/httpp/httpp.c
+++ b/lib/libshout-idjc/src/common/httpp/httpp.c
@@ -33,6 +33,7 @@
 
 #include <stdlib.h>
 #include <string.h>
+#include <strings.h>
 #include <ctype.h>
 
 #include <avl/avl.h>
diff --git a/lib/libshout-idjc/src/proto_http.c b/lib/libshout-idjc/src/proto_http.c
index 1b8dea3..29de335 100644
--- a/lib/libshout-idjc/src/proto_http.c
+++ b/lib/libshout-idjc/src/proto_http.c
@@ -28,6 +28,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <strings.h>
 
 #include <shoutidjc/shout.h>
 #include "shout_private.h"
diff --git a/lib/libshout-idjc/src/shout.c b/lib/libshout-idjc/src/shout.c
index 533a382..e0f3511 100644
--- a/lib/libshout-idjc/src/shout.c
+++ b/lib/libshout-idjc/src/shout.c
@@ -29,6 +29,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <strings.h>
 #include <errno.h>
 
 #include <shoutidjc/shout.h>