diff --git a/moto/mediaconnect/urls.py b/moto/mediaconnect/urls.py
index 1a9543ff5..75f24e173 100644
--- a/moto/mediaconnect/urls.py
+++ b/moto/mediaconnect/urls.py
@@ -9,17 +9,17 @@ response = MediaConnectResponse()
 
 
 url_paths = {
-    "{0}/v1/flows": response.dispatch,
-    "{0}/v1/flows/(?P<flowarn>[^/.]+)": response.dispatch,
-    "{0}/v1/flows/(?P<flowarn>[^/.]+)/vpcInterfaces": response.dispatch,
-    "{0}/v1/flows/(?P<flowarn>[^/.]+)/vpcInterfaces/(?P<vpcinterfacename>[^/.]+)": response.dispatch,
-    "{0}/v1/flows/(?P<flowarn>[^/.]+)/source": response.dispatch,
-    "{0}/v1/flows/(?P<flowarn>[^/.]+)/source/(?P<sourcearn>[^/.]+)": response.dispatch,
-    "{0}/v1/flows/(?P<flowarn>[^/.]+)/outputs": response.dispatch,
-    "{0}/v1/flows/(?P<flowarn>[^/.]+)/outputs/(?P<outputarn>[^/.]+)": response.dispatch,
-    "{0}/v1/flows/(?P<flowarn>[^/.]+)/entitlements": response.dispatch,
-    "{0}/v1/flows/(?P<flowarn>[^/.]+)/entitlements/(?P<entitlementarn>[^/.]+)": response.dispatch,
-    "{0}/v1/flows/start/(?P<flowarn>[^/.]+)": response.dispatch,
-    "{0}/v1/flows/stop/(?P<flowarn>[^/.]+)": response.dispatch,
-    "{0}/tags/(?P<resourcearn>[^/.]+)": response.dispatch,
+    "{0}/v1/flows$": response.dispatch,
+    "{0}/v1/flows/(?P<flowarn>[^/.]+)$": response.dispatch,
+    "{0}/v1/flows/(?P<flowarn>[^/.]+)/vpcInterfaces$": response.dispatch,
+    "{0}/v1/flows/(?P<flowarn>[^/.]+)/vpcInterfaces/(?P<vpcinterfacename>[^/.]+)$": response.dispatch,
+    "{0}/v1/flows/(?P<flowarn>[^/.]+)/source$": response.dispatch,
+    "{0}/v1/flows/(?P<flowarn>[^/.]+)/source/(?P<sourcearn>[^/.]+)$": response.dispatch,
+    "{0}/v1/flows/(?P<flowarn>[^/.]+)/outputs$": response.dispatch,
+    "{0}/v1/flows/(?P<flowarn>[^/.]+)/outputs/(?P<outputarn>[^/.]+)$": response.dispatch,
+    "{0}/v1/flows/(?P<flowarn>[^/.]+)/entitlements$": response.dispatch,
+    "{0}/v1/flows/(?P<flowarn>[^/.]+)/entitlements/(?P<entitlementarn>[^/.]+)$": response.dispatch,
+    "{0}/v1/flows/start/(?P<flowarn>[^/.]+)$": response.dispatch,
+    "{0}/v1/flows/stop/(?P<flowarn>[^/.]+)$": response.dispatch,
+    "{0}/tags/(?P<resourcearn>[^/.]+)$": response.dispatch,
 }
diff --git a/moto/medialive/urls.py b/moto/medialive/urls.py
index 62e89eb80..56b121ad5 100644
--- a/moto/medialive/urls.py
+++ b/moto/medialive/urls.py
@@ -9,10 +9,10 @@ response = MediaLiveResponse()
 
 
 url_paths = {
-    "{0}/prod/channels": response.dispatch,
-    "{0}/prod/channels/(?P<channelid>[^/.]+)": response.dispatch,
-    "{0}/prod/channels/(?P<channelid>[^/.]+)/start": response.dispatch,
-    "{0}/prod/channels/(?P<channelid>[^/.]+)/stop": response.dispatch,
-    "{0}/prod/inputs": response.dispatch,
-    "{0}/prod/inputs/(?P<inputid>[^/.]+)": response.dispatch,
+    "{0}/prod/channels$": response.dispatch,
+    "{0}/prod/channels/(?P<channelid>[^/.]+)$": response.dispatch,
+    "{0}/prod/channels/(?P<channelid>[^/.]+)/start$": response.dispatch,
+    "{0}/prod/channels/(?P<channelid>[^/.]+)/stop$": response.dispatch,
+    "{0}/prod/inputs$": response.dispatch,
+    "{0}/prod/inputs/(?P<inputid>[^/.]+)$": response.dispatch,
 }
diff --git a/moto/mediapackage/urls.py b/moto/mediapackage/urls.py
index 943e9fe55..9af57ea56 100644
--- a/moto/mediapackage/urls.py
+++ b/moto/mediapackage/urls.py
@@ -9,8 +9,8 @@ response = MediaPackageResponse()
 
 
 url_paths = {
-    "{0}/channels": response.dispatch,
-    "{0}/channels/(?P<channelid>[^/.]+)": response.dispatch,
-    "{0}/origin_endpoints": response.dispatch,
-    "{0}/origin_endpoints/(?P<id>[^/.]+)": response.dispatch,
+    "{0}/channels$": response.dispatch,
+    "{0}/channels/(?P<channelid>[^/.]+)$": response.dispatch,
+    "{0}/origin_endpoints$": response.dispatch,
+    "{0}/origin_endpoints/(?P<id>[^/.]+)$": response.dispatch,
 }