diff --git a/src/poc/linuxconjammer.c b/src/poc/linuxconjammer.c
index 4976f624c..0db7a4971 100644
--- a/src/poc/linuxconjammer.c
+++ b/src/poc/linuxconjammer.c
@@ -8,6 +8,7 @@
 #include <string.h>
 #include <stdlib.h>
 #include <stdbool.h>
+#ifdef __linux__
 #include <linux/kd.h>
 #include <sys/ioctl.h>
 
@@ -258,3 +259,9 @@ int main(int argc, char** argv){
   }
   return r ? EXIT_FAILURE : EXIT_SUCCESS;
 }
+#else
+int main(void){
+  fprintf(stderr, "This is a Linux-only program\n");
+  return EXIT_FAILURE;
+}
+#endif
diff --git a/src/poc/linuxconsole.c b/src/poc/linuxconsole.c
index 4700bd47e..477304d2f 100644
--- a/src/poc/linuxconsole.c
+++ b/src/poc/linuxconsole.c
@@ -8,9 +8,11 @@
 #include <string.h>
 #include <stdlib.h>
 #include <stdbool.h>
+#ifdef __linux__
 #include <linux/kd.h>
 #include <sys/ioctl.h>
 
+
 static void
 usage(const char* argv){
   fprintf(stderr, "usage: %s [ ttydev ]\n", argv);
@@ -211,3 +213,9 @@ int main(int argc, char** argv){
   }
   return r ? EXIT_FAILURE : EXIT_SUCCESS;
 }
+#else
+int main(void){
+  fprintf(stderr, "This is a Linux-only program\n");
+  return EXIT_FAILURE;
+}
+#endif