diff --git a/lib/scudo/standalone/tests/combined_test.cpp b/lib/scudo/standalone/tests/combined_test.cpp
index c9c6569..3f971a3 100644
--- a/lib/scudo/standalone/tests/combined_test.cpp
+++ b/lib/scudo/standalone/tests/combined_test.cpp
@@ -101,7 +101,7 @@
   // returns the same chunk. This requires that all the sizes we iterate on use
   // the same block size, but that should be the case for 2048 with our default
   // class size maps.
-  P  = Allocator->allocate(DataSize, Origin);
+  P = Allocator->allocate(DataSize, Origin);
   memset(P, Marker, DataSize);
   for (scudo::sptr Delta = -32; Delta < 32; Delta += 8) {
     const scudo::uptr NewSize = DataSize + Delta;
diff --git a/lib/scudo/standalone/tests/wrappers_c_test.cpp b/lib/scudo/standalone/tests/wrappers_c_test.cpp
index 28c21eb..cb651f2 100644
--- a/lib/scudo/standalone/tests/wrappers_c_test.cpp
+++ b/lib/scudo/standalone/tests/wrappers_c_test.cpp
@@ -281,3 +281,14 @@
 
   free(P);
 }
+
+TEST(ScudoWrappersCTest, MallocInfo) {
+  char Buffer[64];
+  FILE *F = fmemopen(Buffer, sizeof(Buffer), "w+");
+  EXPECT_NE(F, nullptr);
+  errno = 0;
+  EXPECT_EQ(malloc_info(0, F), 0);
+  EXPECT_EQ(errno, 0);
+  fclose(F);
+  EXPECT_EQ(strncmp(Buffer, "<malloc version=\"scudo-", 23), 0);
+}
diff --git a/lib/scudo/standalone/wrappers_c.inc b/lib/scudo/standalone/wrappers_c.inc
index cb2202d..a9adbc8 100644
--- a/lib/scudo/standalone/wrappers_c.inc
+++ b/lib/scudo/standalone/wrappers_c.inc
@@ -179,7 +179,8 @@
       SCUDO_ALLOCATOR.allocate(size, scudo::Chunk::Origin::Malloc, alignment));
 }
 
-INTERFACE WEAK int SCUDO_PREFIX(malloc_info)(int, FILE *) {
-  errno = ENOTSUP;
-  return -1;
+INTERFACE WEAK int SCUDO_PREFIX(malloc_info)(UNUSED int options, FILE *stream) {
+  fputs("<malloc version=\"scudo-1\">", stream);
+  fputs("</malloc>", stream);
+  return 0;
 }