diff --git a/ChangeLog b/ChangeLog
index f7adf320..62197a0a 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -16,8 +16,8 @@
 
         * Move check for random number device to runtime instead of
         compile time. Since, by default, the crypto provider provides
-        random numbers, runtime determinination of a random number device
-        is usually not needed. Fixes #1022.
+        random numbers, runtime determination of a random number device is
+        usually not needed. Fixes #1022.
 
 2023-09-02  Jay Berkenbilt  <ejb@ql.org>
 
diff --git a/libqpdf/QPDF.cc b/libqpdf/QPDF.cc
index 95ed39ec..9027c7fd 100644
--- a/libqpdf/QPDF.cc
+++ b/libqpdf/QPDF.cc
@@ -1956,7 +1956,7 @@ QPDF::replaceReserved(QPDFObjectHandle reserved, QPDFObjectHandle replacement)
     QTC::TC("qpdf", "QPDF replaceReserved");
     auto tc = reserved.getTypeCode();
     if (!(tc == ::ot_reserved || tc == ::ot_null)) {
-        throw std::logic_error("replaceReserved called with non-reserverd object");
+        throw std::logic_error("replaceReserved called with non-reserved object");
     }
     replaceObject(reserved.getObjGen(), replacement);
 }