diff --git a/test/issue-48/CMakeLists.txt b/test/issue-48/CMakeLists.txt
new file mode 100644
index 0000000..832d374
--- /dev/null
+++ b/test/issue-48/CMakeLists.txt
@@ -0,0 +1,3 @@
+add_test_simple_schema(Issue::48
+                       ${CMAKE_CURRENT_SOURCE_DIR}/schema.json
+                       ${CMAKE_CURRENT_SOURCE_DIR}/instance.json)
diff --git a/test/issue-48/instance.json b/test/issue-48/instance.json
new file mode 100644
index 0000000..5625e59
--- /dev/null
+++ b/test/issue-48/instance.json
@@ -0,0 +1 @@
+1.2
diff --git a/test/issue-48/schema.json b/test/issue-48/schema.json
new file mode 100644
index 0000000..71782fc
--- /dev/null
+++ b/test/issue-48/schema.json
@@ -0,0 +1,3 @@
+{
+    "multipleOf": 0.1
+}