diff --git a/exporter/opentelemetry-exporter-prometheus/CHANGELOG.md b/exporter/opentelemetry-exporter-prometheus/CHANGELOG.md
index 62cd9d3ae912..563756856d8e 100644
--- a/exporter/opentelemetry-exporter-prometheus/CHANGELOG.md
+++ b/exporter/opentelemetry-exporter-prometheus/CHANGELOG.md
@@ -2,9 +2,6 @@
 
 ## Unreleased
 
-- Drop support for Python 3.4
-  ([#1099](https://github.com/open-telemetry/opentelemetry-python/pull/1099))
-
 ## Version 0.12b0
 
 Released 2020-08-14
diff --git a/exporter/opentelemetry-exporter-prometheus/setup.cfg b/exporter/opentelemetry-exporter-prometheus/setup.cfg
index 5d35fb64ee96..107e4d9891e3 100644
--- a/exporter/opentelemetry-exporter-prometheus/setup.cfg
+++ b/exporter/opentelemetry-exporter-prometheus/setup.cfg
@@ -28,13 +28,14 @@ classifiers =
     License :: OSI Approved :: Apache Software License
     Programming Language :: Python
     Programming Language :: Python :: 3
+    Programming Language :: Python :: 3.4
     Programming Language :: Python :: 3.5
     Programming Language :: Python :: 3.6
     Programming Language :: Python :: 3.7
     Programming Language :: Python :: 3.8
 
 [options]
-python_requires = >=3.5
+python_requires = >=3.4
 package_dir=
     =src
 packages=find_namespace: