diff --git a/ima-setup.sh b/ima-setup.sh
index a84fc4d..8223374 100755
--- a/ima-setup.sh
+++ b/ima-setup.sh
@@ -50,10 +50,12 @@ if [[ $# -eq 0 ]]; then
 	usage
 fi
 
-echo "Installing prerequisite package rpm-plugin-ima"
-if ! dnf install rpm-plugin-ima -yq; then
-	echo "Failed to install rpm-plugin-ima, abort"
-	exit 1
+if ! rpm --quiet -q rpm-plugin-ima; then
+	echo "Installing prerequisite package rpm-plugin-ima"
+	if ! dnf install rpm-plugin-ima -yq; then
+		echo "Failed to install rpm-plugin-ima, abort"
+		exit 1
+	fi
 fi
 
 # Add IMA signatures