diff --git a/build/jam/BuildSetup b/build/jam/BuildSetup
index 7256868ba2..be949a964b 100644
--- a/build/jam/BuildSetup
+++ b/build/jam/BuildSetup
@@ -588,13 +588,6 @@ if $(TARGET_PLATFORM) = libbe_test {
 	LIBBE_LIBRARY_NAME_MAP_be = libbe_haiku.so ;
 }
 
-if $(TARGET_PLATFORM) = dano {
-	local compatibilityHeader = -include [ FDirName $(HAIKU_TOP) headers build
-		DanoBuildCompatibility.h ] ;
-	TARGET_CCFLAGS += $(compatibilityHeader) ;
-	TARGET_C++FLAGS += $(compatibilityHeader) ;
-}
-
 
 #pragma mark -
 
diff --git a/headers/build/DanoBuildCompatibility.h b/headers/build/DanoBuildCompatibility.h
deleted file mode 100644
index 1046975812..0000000000
--- a/headers/build/DanoBuildCompatibility.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef DANO_BUILD_COMPATIBILITY_H
-#define DANO_BUILD_COMPATIBILITY_H
-
-#include <sys/types.h>
-
-#endif	// DANO_BUILD_COMPATIBILITY_H