diff --git a/src/Makefile b/src/Makefile
index e59089811..a91d457f4 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -145,6 +145,12 @@ else
 ifeq ($(uname_S),NetBSD)
 	# NetBSD
 	FINAL_LIBS+= -lpthread -lexecinfo
+else
+ifeq ($(uname_S),Haiku)
+	# Haiku
+	FINAL_CFLAGS+= -DBSD_SOURCE
+	FINAL_LDFLAGS+= -lbsd -lnetwork
+	FINAL_LIBS+= -lpthread
 else
 	# All the other OSes (notably Linux)
 	FINAL_LDFLAGS+= -rdynamic
@@ -158,6 +164,7 @@ endif
 endif
 endif
 endif
+endif
 # Include paths to dependencies
 FINAL_CFLAGS+= -I../deps/hiredis -I../deps/linenoise -I../deps/lua/src
 
diff --git a/src/config.h b/src/config.h
index d391508fa..320837b7e 100644
--- a/src/config.h
+++ b/src/config.h
@@ -124,6 +124,10 @@
 #define USE_SETPROCTITLE
 #endif
 
+#if defined(__HAIKU__)
+#define ESOCKTNOSUPPORT 0
+#endif
+
 #if ((defined __linux && defined(__GLIBC__)) || defined __APPLE__)
 #define USE_SETPROCTITLE
 #define INIT_SETPROCTITLE_REPLACEMENT
diff --git a/src/memtest.c b/src/memtest.c
index a455430f5..cb4d35e83 100644
--- a/src/memtest.c
+++ b/src/memtest.c
@@ -347,10 +347,15 @@ void memtest_alloc_and_test(size_t megabytes, int passes) {
 }
 
 void memtest(size_t megabytes, int passes) {
+#if !defined(__HAIKU__)
     if (ioctl(1, TIOCGWINSZ, &ws) == -1) {
         ws.ws_col = 80;
         ws.ws_row = 20;
     }
+#else
+    ws.ws_col = 80;
+    ws.ws_row = 20;
+#endif
     memtest_alloc_and_test(megabytes,passes);
     printf("\nYour memory passed this test.\n");
     printf("Please if you are still in doubt use the following two tools:\n");