diff --git a/configure.ac b/configure.ac
index c6d5aba85c..4a0dbedc0f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1820,10 +1820,7 @@ AC_HEADER_SYS_WAIT
 
 AC_CHECK_HEADERS([ \
 features.h \
-sys/time.h \
 sys/prctl.h \
-sys/resource.h \
-sys/select.h \
 sys/timerfd.h \
 ])
 
diff --git a/src/bin/edje/epp/cpplib.c b/src/bin/edje/epp/cpplib.c
index d7018fd507..163075f90f 100644
--- a/src/bin/edje/epp/cpplib.c
+++ b/src/bin/edje/epp/cpplib.c
@@ -79,9 +79,7 @@ const char         *version_string = "0.0.0";
 #ifndef USG
 #include <time.h>
 #include <sys/time.h>		/* for __DATE__ and __TIME__ */
-#ifdef HAVE_SYS_RESOURCE_H
-# include <sys/resource.h>
-#endif
+#include <sys/resource.h>
 #else
 #include <sys/param.h>		/* CYGNUS LOCAL: shebs -noquiet */
 #include <sys/times.h>
diff --git a/src/lib/ecore/ecore_main.c b/src/lib/ecore/ecore_main.c
index b6f27a9491..e551ea71e0 100644
--- a/src/lib/ecore/ecore_main.c
+++ b/src/lib/ecore/ecore_main.c
@@ -23,10 +23,7 @@
 #include <sys/types.h>
 #include <errno.h>
 #include <fcntl.h>
-
-#ifdef HAVE_SYS_TIME_H
-# include <sys/time.h>
-#endif
+#include <sys/time.h>
 
 #ifdef _MSC_VER
 # include <float.h>
@@ -238,9 +235,7 @@ static Eina_Bool win32_handlers_delete_me = EINA_FALSE;
 Ecore_Select_Function main_loop_select = _ecore_main_win32_select;
 #else
 # if !defined EXOTIC_NO_SELECT
-#  ifdef HAVE_SYS_SELECT_H
 #   include <sys/select.h>
-#  endif
 Ecore_Select_Function main_loop_select = select;
 # else
 Ecore_Select_Function main_loop_select = NULL;
diff --git a/src/lib/ecore/ecore_time.c b/src/lib/ecore/ecore_time.c
index 44b1dab81f..d3bac94310 100644
--- a/src/lib/ecore/ecore_time.c
+++ b/src/lib/ecore/ecore_time.c
@@ -3,10 +3,7 @@
 #endif
 
 #include <stdlib.h>
-
-#ifdef HAVE_SYS_TIME_H
-# include <sys/time.h>
-#endif
+#include <sys/time.h>
 
 #ifdef HAVE_EVIL
 # include <Evil.h>