diff --git a/trusty/fuzz/Android.bp b/trusty/fuzz/Android.bp
index 5d0ff79..8a93e5e 100644
--- a/trusty/fuzz/Android.bp
+++ b/trusty/fuzz/Android.bp
@@ -41,9 +41,6 @@
         "utils.cpp",
     ],
     export_include_dirs: ["include"],
-    static_libs: [
-        "libFuzzer",
-    ],
     shared_libs: [
         "libtrusty_coverage",
         "libbase",
diff --git a/trusty/fuzz/counters.cpp b/trusty/fuzz/counters.cpp
index 65a3ba6..e730ec3 100644
--- a/trusty/fuzz/counters.cpp
+++ b/trusty/fuzz/counters.cpp
@@ -16,12 +16,12 @@
 
 #define LOG_TAG "trusty-fuzz-counters"
 
-#include <FuzzerDefs.h>
-
 #include <trusty/fuzz/counters.h>
 
 #include <android-base/logging.h>
+#include <assert.h>
 #include <log/log.h>
+#include <string.h>
 #include <trusty/coverage/coverage.h>
 #include <trusty/coverage/tipc.h>
 
@@ -45,9 +45,6 @@
         return;
     }
 
-    assert(fuzzer::ExtraCountersBegin());
-    assert(fuzzer::ExtraCountersEnd());
-
     volatile uint8_t* begin = NULL;
     volatile uint8_t* end = NULL;
     record_->GetRawCounts(&begin, &end);
@@ -66,9 +63,8 @@
     if (!record_->IsOpen()) {
         return;
     }
-
     record_->ResetCounts();
-    fuzzer::ClearExtraCounters();
+    memset_explicit(const_cast<uint8_t*>(counters), 0, sizeof(counters));
 }
 
 void ExtraCounters::Flush() {