diff --git a/Examples/PodSpecs/nanopb.podspec.json b/Examples/PodSpecs/nanopb.podspec.json
new file mode 100644
index 0000000..57478e9
--- /dev/null
+++ b/Examples/PodSpecs/nanopb.podspec.json
@@ -0,0 +1,62 @@
+{
+  "name": "nanopb",
+  "version": "1.30906.0",
+  "summary": "Protocol buffers with small code size.",
+  "description": "Nanopb is a small code-size Protocol Buffers implementation\nin ansi C. It is especially suitable for use in\nmicrocontrollers, but fits any memory restricted system.",
+  "homepage": "https://github.com/nanopb/nanopb",
+  "license": {
+    "type": "zlib",
+    "file": "LICENSE.txt"
+  },
+  "authors": {
+    "Petteri Aimonen": "jpa@nanopb.mail.kapsi.fi"
+  },
+  "source": {
+    "git": "https://github.com/nanopb/nanopb.git",
+    "tag": "0.3.9.6"
+  },
+  "requires_arc": false,
+  "xcconfig": {
+    "GCC_PREPROCESSOR_DEFINITIONS": "$(inherited) PB_FIELD_32BIT=1 PB_NO_PACKED_STRUCTS=1 PB_ENABLE_MALLOC=1"
+  },
+  "source_files": "*.{h,c}",
+  "public_header_files": "*.h",
+  "platforms": {
+    "osx": null,
+    "ios": null,
+    "tvos": null,
+    "watchos": null
+  },
+  "subspecs": [
+    {
+      "name": "encode",
+      "public_header_files": [
+        "pb.h",
+        "pb_encode.h",
+        "pb_common.h"
+      ],
+      "source_files": [
+        "pb.h",
+        "pb_common.h",
+        "pb_common.c",
+        "pb_encode.h",
+        "pb_encode.c"
+      ]
+    },
+    {
+      "name": "decode",
+      "public_header_files": [
+        "pb.h",
+        "pb_decode.h",
+        "pb_common.h"
+      ],
+      "source_files": [
+        "pb.h",
+        "pb_common.h",
+        "pb_common.c",
+        "pb_decode.h",
+        "pb_decode.c"
+      ]
+    }
+  ]
+}
diff --git a/Sources/PodToBUILD/ObjcLibrary.swift b/Sources/PodToBUILD/ObjcLibrary.swift
index 915b7d9..7614a37 100644
--- a/Sources/PodToBUILD/ObjcLibrary.swift
+++ b/Sources/PodToBUILD/ObjcLibrary.swift
@@ -565,15 +565,15 @@ public struct ObjcLibrary: BazelTarget, UserConfigurable, SourceExcludable {
                 // Logically, this segment of the code is identical to the ruby
                 // code. It would look like:
                 // return boolValue ? arcSources : GlobNode.empty
-                // however, bazel native rules don't allow cpp inside of the
-                // `non_arc_sourcs`. The following code opts in cpp sources only.
+                // however, bazel native rules don't allow cpp and c inside of the
+                // `non_arc_sourcs`. The following code opts in cpp and c sources only.
                 // the fobjc-arc _feature_ does not apply to the cpp language
                 // inside of clang
                 return boolValue ? arcSources : GlobNode(include: arcSources.include.map {
                     $0.compactMapInclude {
                         incPart -> String? in
                         let suffix = String(incPart.split(separator: ".").last!)
-                        if suffix == "cpp" || suffix == "cxx" || suffix == "cc" {
+                        if suffix == "cpp" || suffix == "cxx" || suffix == "cc" || suffix == "c" {
                             return incPart
                         }
                         return nil