diff --git a/doc/lib/pgBackRestDoc/Common/Host.pm b/doc/lib/pgBackRestDoc/Common/Host.pm
index 20606976b2..b70fc07d42 100644
--- a/doc/lib/pgBackRestDoc/Common/Host.pm
+++ b/doc/lib/pgBackRestDoc/Common/Host.pm
@@ -67,7 +67,10 @@ sub new
                 {bSuppressStdErr => true});
 
     # Get IP Address
-    $self->{strIP} = trim(executeTest("docker inspect --format '\{\{ .NetworkSettings.IPAddress \}\}' $self->{strContainer}"));
+    $self->{strIP} = trim(
+        executeTest(
+            "docker inspect --format '\{\{range .NetworkSettings.Networks\}\}\{\{.IPAddress\}\}\{\{end\}\}'" .
+            " $self->{strContainer}"));
     $self->{bActive} = true;
 
     # Return from function and log return values if any
diff --git a/test/src/common/harnessHost.c b/test/src/common/harnessHost.c
index 06aa52a5e9..7ab9bd0173 100644
--- a/test/src/common/harnessHost.c
+++ b/test/src/common/harnessHost.c
@@ -186,7 +186,10 @@ hrnHostNew(const StringId id, const String *const container, const String *const
 
             // Get IP address
             const String *const ip = strTrim(
-                execOneP(strNewFmt("docker inspect --format '{{ .NetworkSettings.IPAddress }}' %s", strZ(hrnHostContainer(this)))));
+                execOneP(
+                    strNewFmt(
+                        "docker inspect --format '{{range .NetworkSettings.Networks}}{{.IPAddress}}{{end}}' %s",
+                        strZ(hrnHostContainer(this)))));
 
             MEM_CONTEXT_PRIOR_BEGIN()
             {