diff --git a/cddl/lib/libdtrace/Makefile b/cddl/lib/libdtrace/Makefile
--- a/cddl/lib/libdtrace/Makefile
+++ b/cddl/lib/libdtrace/Makefile
@@ -64,6 +64,13 @@
 FILESDIR=	/usr/lib/dtrace
 FILESMODE=	${NOBINMODE}
 
+INCSGROUPS=	INCS SYSINCS
+SYSINCSDIR=	${INCLUDEDIR}/sys
+INCS+=		${SRCTOP}/cddl/contrib/opensolaris/lib/libdtrace/common/dtrace.h
+SYSINCS+=	${SRCTOP}/sys/cddl/contrib/opensolaris/uts/common/sys/dtrace.h
+SYSINCS+=	${SRCTOP}/sys/cddl/contrib/opensolaris/uts/common/sys/ctf_api.h
+SYSINCS+=	${SRCTOP}/sys/cddl/contrib/opensolaris/uts/common/sys/ctf.h
+
 WARNS?=		1
 
 CFLAGS+= -DIN_BASE
diff --git a/sys/cddl/contrib/opensolaris/uts/common/sys/dtrace.h b/sys/cddl/contrib/opensolaris/uts/common/sys/dtrace.h
--- a/sys/cddl/contrib/opensolaris/uts/common/sys/dtrace.h
+++ b/sys/cddl/contrib/opensolaris/uts/common/sys/dtrace.h
@@ -49,10 +49,20 @@
 
 #ifndef _ASM
 
-#include <sys/types.h>
+#include <sys/param.h>
+#include <sys/stdint.h>
 #ifdef _KERNEL
 #include <sys/endian.h>
 #endif
+#if !defined(IN_BASE) && !defined(_KERNEL)
+/* Compatibility types to allow including the CTF API */
+typedef unsigned int zoneid_t;
+typedef unsigned char uchar_t;
+typedef unsigned short ushort_t;
+typedef unsigned int uint_t;
+typedef unsigned long ulong_t;
+typedef int processorid_t;
+#else
 #include <sys/modctl.h>
 #include <sys/processor.h>
 #include <sys/cpuvar.h>
@@ -63,9 +73,9 @@
 #include <sys/proc.h>
 #include <sys/types.h>
 #include <sys/ucred.h>
+#endif
 typedef int model_t;
 #include <sys/ctf_api.h>
-#include <sys/stdint.h>
 
 /*
  * DTrace Universal Constants and Typedefs