diff --git a/.gitignore b/.gitignore
index 62216a9..8af57e8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -17,3 +17,5 @@ builds/
 *venv*/
 .python-version
 *.ipynb
+
+proptest-regressions
diff --git a/Cargo.toml b/Cargo.toml
index bb51afb..302c713 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -36,6 +36,9 @@ siphasher = { version = "0.3.10", default-features = false }
 # BENCH: oorandom = { version = "11.1.3" }
 # BENCH: lazy_static = { version = "1" }
 
+# Only required for property testing - incompatible with older versions of rust
+# PROPERTY-TESTS: proptest = "1"
+
 [features]
 default = ["std"]
 string-only = []
diff --git a/scripts/bigdecimal-property-tests b/scripts/bigdecimal-property-tests
new file mode 100755
index 0000000..bce2e79
--- /dev/null
+++ b/scripts/bigdecimal-property-tests
@@ -0,0 +1,19 @@
+#!/bin/sh
+#
+# Run commands with property-tests enabled for bigdecimal crate
+#
+# Tests are defined in src/lib.tests.property-test.rs
+#
+
+# enable property-test dependencies in Cargo
+sed -i.bak -e 's|# PROPERTY-TESTS: ||' Cargo.toml
+
+# include the property-test file in lib.rs
+sed -i.bak -e 's|// ::PROPERTY-TESTS:: ||' src/lib.rs
+
+# Run commands
+"$@"
+
+# Restore Cargo.toml with backup
+mv Cargo.toml.bak Cargo.toml
+mv src/lib.rs.bak src/lib.rs
diff --git a/src/lib.rs b/src/lib.rs
index 5370f9a..a77801b 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1116,6 +1116,7 @@ impl One for BigDecimal {
     }
 }
 
+
 impl Add<BigDecimal> for BigDecimal {
     type Output = BigDecimal;
 
@@ -3254,3 +3255,9 @@ mod test_with_scale_round {
 
     include!("lib.tests.with_scale_round.rs");
 }
+
+// enable these tests with scripts/bigdecimal-property-tests
+// ::PROPERTY-TESTS:: #[cfg(test)] #[macro_use] extern crate proptest;
+// ::PROPERTY-TESTS:: #[cfg(test)] mod property_tests {
+// ::PROPERTY-TESTS::       use super::*; use paste::paste;
+// ::PROPERTY-TESTS::       include!("lib.tests.property-tests.rs"); }
diff --git a/src/lib.tests.property-tests.rs b/src/lib.tests.property-tests.rs
new file mode 100644
index 0000000..e69de29