diff --git openjpeg-clean/src/bin/jp2/opj_decompress.c openjpeg-workdir/src/bin/jp2/opj_decompress.c
index ba26bfb..165945e 100644
--- openjpeg-clean/src/bin/jp2/opj_decompress.c
+++ openjpeg-workdir/src/bin/jp2/opj_decompress.c
@@ -39,6 +39,8 @@
  */
 #include "opj_apps_config.h"
 
+#include <sys/time.h>
+#include <sys/resource.h>
 #include <stdio.h>
 #include <string.h>
 #include <stdlib.h>
@@ -1000,7 +1002,7 @@ static OPJ_FLOAT64 opj_clock(void)
     QueryPerformanceCounter(& t) ;
     return freq.QuadPart ? ((OPJ_FLOAT64)t.QuadPart / (OPJ_FLOAT64)freq.QuadPart) :
            0;
-#elif defined(__linux)
+#elif defined(__linux) || defined(__astral__)
     struct timespec ts;
     clock_gettime(CLOCK_REALTIME, &ts);
     return ((OPJ_FLOAT64)ts.tv_sec + (OPJ_FLOAT64)ts.tv_nsec * 1e-9);
diff --git openjpeg-clean/src/lib/openjp2/opj_clock.c openjpeg-workdir/src/lib/openjp2/opj_clock.c
index 24f79a9..3915e96 100644
--- openjpeg-clean/src/lib/openjp2/opj_clock.c
+++ openjpeg-workdir/src/lib/openjp2/opj_clock.c
@@ -29,6 +29,7 @@
  * POSSIBILITY OF SUCH DAMAGE.
  */
 
+#include <sys/resource.h> 
 #include "opj_includes.h"
 
 #ifdef _WIN32