diff --git a/src/fuzzing/ReadFeeEstimates/fuzz.cpp b/src/fuzzing/ReadFeeEstimates/fuzz.cpp
new file mode 100644
index 000000000..1bdf2cf1d
--- /dev/null
+++ b/src/fuzzing/ReadFeeEstimates/fuzz.cpp
@@ -0,0 +1,13 @@
+#include "txmempool.h"
+
+int main (int argc, char *argv[]) {
+    CFeeRate rate;
+    CTxMemPool mempool(rate);
+    CAutoFile est_filein(fopen(argv[1], "rb"), SER_DISK, CLIENT_VERSION);
+
+    if (mempool.ReadFeeEstimates(est_filein)) {
+        return 0;
+    } else {
+        return -1;
+    }
+}
diff --git a/src/fuzzing/ReadFeeEstimates/input/fee_estimates.dat b/src/fuzzing/ReadFeeEstimates/input/fee_estimates.dat
new file mode 100644
index 000000000..c3c5961ac
Binary files /dev/null and b/src/fuzzing/ReadFeeEstimates/input/fee_estimates.dat differ