diff --git a/brp-mangle-shebangs b/brp-mangle-shebangs
index ef85ee4..ab7af60 100755
--- a/brp-mangle-shebangs
+++ b/brp-mangle-shebangs
@@ -76,7 +76,7 @@ cd "$RPM_BUILD_ROOT"
 # (Take care to exclude filenames which would mangle "file" output).
 find -executable -type f ! -path '*:*' ! -path $'*\n*' \
 | file -N --mime-type -f - \
-| grep -P ".+(?=: text/)" \
+| grep -P ".+(?=: (text/|application/javascript))" \
 | {
 fail=0
 while IFS= read -r line; do
diff --git a/redhat-rpm-config.spec b/redhat-rpm-config.spec
index 3921bca..5e97b9e 100644
--- a/redhat-rpm-config.spec
+++ b/redhat-rpm-config.spec
@@ -6,7 +6,7 @@
 
 Summary: Red Hat specific rpm configuration files
 Name: redhat-rpm-config
-Version: 190
+Version: 191
 Release: 1%{?dist}
 # No version specified.
 License: GPL+
@@ -189,6 +189,10 @@ install -p -m 644 -t %{buildroot}%{_rpmluadir}/fedora/srpm forge.lua
 %doc buildflags.md
 
 %changelog
+* Wed Dec 08 2021 Miro Hrončok <mhroncok@redhat.com> - 191-1
+- brp-mangle-shebangs: also mangle shebangs of JavaScript executables
+- Resolves: rhbz#2030427
+
 * Thu Dec 02 2021 Neal Gompa <ngompa@centosproject.org> - 190-1
 - Make vpath builddir not include arch-specific info
   Resolves: rhbz#1984679