diff --git a/configure.ac b/configure.ac
index d85f55ec29..28dedd06df 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1878,6 +1878,7 @@ return 0;
             echo "   Fedora: dnf install nspr-devel"
             echo "   CentOS/RHEL: yum install nspr-devel"
             echo
+            enable_nspr="no"
         fi
     fi
 
@@ -1930,6 +1931,7 @@ return 0;
             echo "   Fedora: dnf install nss-devel"
             echo "   CentOS/RHEL: yum install nss-devel"
             echo
+            enable_nss="no"
         fi
     fi