diff --git a/sdk/monitor/azure-monitor-opentelemetry/CHANGELOG.md b/sdk/monitor/azure-monitor-opentelemetry/CHANGELOG.md
index e9ed0ae687a2..49434d3fcf9d 100644
--- a/sdk/monitor/azure-monitor-opentelemetry/CHANGELOG.md
+++ b/sdk/monitor/azure-monitor-opentelemetry/CHANGELOG.md
@@ -8,6 +8,9 @@
 
 ### Bugs Fixed
 
+- Fix detector version
+  ([#43044](https://github.com/Azure/azure-sdk-for-python/pull/43044))
+
 ### Other Changes
 
 ## 1.8.1 (2025-09-17)
diff --git a/sdk/monitor/azure-monitor-opentelemetry/setup.py b/sdk/monitor/azure-monitor-opentelemetry/setup.py
index 188f73039b95..ea66a0f7adc8 100644
--- a/sdk/monitor/azure-monitor-opentelemetry/setup.py
+++ b/sdk/monitor/azure-monitor-opentelemetry/setup.py
@@ -91,7 +91,7 @@
         "opentelemetry-instrumentation-requests~=0.57b0",
         "opentelemetry-instrumentation-urllib~=0.57b0",
         "opentelemetry-instrumentation-urllib3~=0.57b0",
-        "opentelemetry-resource-detector-azure~=0.1.5",
+        "opentelemetry-resource-detector-azure<1.0.0,>=0.1.5",
     ],
     entry_points={
         "opentelemetry_distro": [