diff --git a/releasenotes.md b/releasenotes.md
index 0eacde3ee..6679cb16e 100644
--- a/releasenotes.md
+++ b/releasenotes.md
@@ -22,6 +22,7 @@
 - Deprecated use of `?` to create optional.
 - Vectors not converted to arrays when passed as raw vaargs. #2776
 - Second value in switch range not checked properly, causing an error on non-const values. #2777
+- Broken cast from fault to array pointer #2778.
 
 ### Fixes
 - Regression with npot vector in struct triggering an assert #2219.
diff --git a/src/compiler/sema_casts.c b/src/compiler/sema_casts.c
index 99b1488a1..8c2e22a4d 100644
--- a/src/compiler/sema_casts.c
+++ b/src/compiler/sema_casts.c
@@ -2609,7 +2609,7 @@ CastFunction cast_function[CONV_LAST + 1][CONV_LAST + 1] = {
  {    0,      0,     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,     0     }, // CONST ENUM
  {XX2VO,      0, PT2BO, PT2IN,     0,     0,     0, EX2VC,     0,     0,     0,     0,     0,     0,     0,     0,     0, PT2PT,     0,     0, PT2PT,     0,     0,     0     }, // FUNC
  {XX2VO,      0, TI2BO, TI2IN,     0, TI2PT,     0, EX2VC,     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,     0, TI2PT, TI2PT,     0,     0     }, // TYPEID
- {XX2VO,      0, AF2BO, FA2IN,     0, FA2PT,     0, EX2VC,     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,     0, FA2IN, FA2IN,     0,     0     }, // ANYFAULT
+ {XX2VO,      0, AF2BO, FA2IN,     0, FA2PT,     0, EX2VC,     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,     0, FA2PT, FA2PT,     0,     0     }, // ANYFAULT
  {XX2VO,      0, PT2BO, PT2IN,     0, PT2PT,     0, EX2VC,     0,     0,     0,     0,     0,     PT2AY, PT2AY, 0,     0, PT2PT,     0,     0,     0, PT2PT,     0,     0     }, // VOIDPTR
  {XX2VO,      0, PT2BO, PT2IN,     0, PT2PT, AP2SL, EX2VC,     0,     0,     0,     0,     0,     PT2AY, PT2AY, 0,     0,     0,     0,     0, PT2PT, PT2PT, PT2FE,     0     }, // ARRAYPTR
  {    0,      0,     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,     0     }, // INFERRED
diff --git a/test/test_suite/bitstruct/fault_to_arrptr.c3 b/test/test_suite/bitstruct/fault_to_arrptr.c3
new file mode 100644
index 000000000..0700b252e
--- /dev/null
+++ b/test/test_suite/bitstruct/fault_to_arrptr.c3
@@ -0,0 +1,9 @@
+// #target: linux-x64
+import libc;
+fn void a()
+{
+	fault x = f; // #error:  'f' could not be found
+	ulong z = (ulong); // #error: Implicitly casting 'typeid' to 'ulong' is not permitted
+	z = (Sigset_t*)(x); // #error:  Implicitly casting 'Sigset_t*' (ulong[16]*) to 'ulong'
+}
+