diff --git a/experimental/CHANGELOG.md b/experimental/CHANGELOG.md
index 10ed3f40824..fef54627eed 100644
--- a/experimental/CHANGELOG.md
+++ b/experimental/CHANGELOG.md
@@ -12,6 +12,8 @@ For notes on migrating to 2.x / 0.200.x see [the upgrade guide](doc/upgrade-to-2
 
 ### :bug: Bug Fixes
 
+* fix(exporter-prometheus): add missing `@opentelemetry/semantic-conventions` dependency [#6330](https://github.com/open-telemetry/opentelemetry-js/pull/6330) @omizha
+
 ### :books: Documentation
 
 ### :house: Internal
diff --git a/experimental/packages/opentelemetry-exporter-prometheus/package.json b/experimental/packages/opentelemetry-exporter-prometheus/package.json
index 84a5486e2d7..85e7aaebca1 100644
--- a/experimental/packages/opentelemetry-exporter-prometheus/package.json
+++ b/experimental/packages/opentelemetry-exporter-prometheus/package.json
@@ -43,7 +43,6 @@
   },
   "devDependencies": {
     "@opentelemetry/api": "1.9.0",
-    "@opentelemetry/semantic-conventions": "^1.29.0",
     "@types/mocha": "10.0.10",
     "@types/node": "18.19.130",
     "@types/sinon": "17.0.4",
@@ -57,6 +56,7 @@
   },
   "dependencies": {
     "@opentelemetry/core": "2.5.0",
+    "@opentelemetry/semantic-conventions": "^1.29.0",
     "@opentelemetry/resources": "2.5.0",
     "@opentelemetry/sdk-metrics": "2.5.0"
   },
diff --git a/package-lock.json b/package-lock.json
index 0bb93563cba..dc14e0e6c6c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -841,11 +841,11 @@
       "dependencies": {
         "@opentelemetry/core": "2.5.0",
         "@opentelemetry/resources": "2.5.0",
-        "@opentelemetry/sdk-metrics": "2.5.0"
+        "@opentelemetry/sdk-metrics": "2.5.0",
+        "@opentelemetry/semantic-conventions": "^1.29.0"
       },
       "devDependencies": {
         "@opentelemetry/api": "1.9.0",
-        "@opentelemetry/semantic-conventions": "^1.29.0",
         "@types/mocha": "10.0.10",
         "@types/node": "18.19.130",
         "@types/sinon": "17.0.4",