diff --git a/pinpoint/stage0/separate_offset_pass.cpp b/pinpoint/stage0/separate_offset_pass.cpp
index 0c3c0ce..2f8e805 100644
--- a/pinpoint/stage0/separate_offset_pass.cpp
+++ b/pinpoint/stage0/separate_offset_pass.cpp
@@ -1,4 +1,3 @@
-#include <iostream> // TODO
 #include <stage0.h>
 #include <functional>
 #include <list>
diff --git a/selfpatch/src/spslr_program.h b/selfpatch/src/spslr_program.h
index 190818b..abf4f57 100644
--- a/selfpatch/src/spslr_program.h
+++ b/selfpatch/src/spslr_program.h
@@ -4,6 +4,8 @@
 #include <stdint.h>
 #include <string.h>
 
+#define SPSLR_FLAG_FIELD_FIXED 1
+
 enum SPSLR_OPCODE {
 	SPSLR_TARGET, // uid, size, field count
 	SPSLR_FIELD, // offset, size, flags
diff --git a/selfpatch/src/targets.c b/selfpatch/src/targets.c
index 6c18dff..ecc125f 100644
--- a/selfpatch/src/targets.c
+++ b/selfpatch/src/targets.c
@@ -1,4 +1,5 @@
 #include "targets.h"
+#include "spslr_program.h"
 
 #include <stdlib.h>
 #include <time.h>
@@ -17,7 +18,7 @@ struct Field {
 
 	uint32_t offset;
 	uint32_t size;
-	uint32_t flags; // TODO -> fixed flag!
+	uint32_t flags;
 };
 
 struct FinalField {
@@ -177,6 +178,11 @@ static uint32_t target_get_shuffle_options(const struct Target* target, uint32_t
 			if (f->offset >= option_would_end)
 				break;
 
+			if (f->flags & SPSLR_FLAG_FIELD_FIXED) {
+				conflict = 1;
+				break;
+			}
+
 			// Could field be placed in origin?
 			uint32_t falign = field_alignment(f);
 			if (origin_region_ptr % falign != 0)
@@ -248,6 +254,10 @@ static void target_shuffle_one(struct Target* target) {
 		return;
 
 	uint32_t origin = rand_uint32() % target->field_count;
+
+	if (target->fields[origin].flags & SPSLR_FLAG_FIELD_FIXED)
+		return;
+
 	uint32_t origin_alignment = field_alignment(&target->fields[origin]);
 
 	uint32_t max_options = target->size / origin_alignment;