diff --git a/Changes b/Changes
index d8decbde6..79aff6914 100644
--- a/Changes
+++ b/Changes
@@ -7,6 +7,9 @@ indicates the contributor was also the author of the fix; Thanks!
 
 ****  Fix MinGW compiler error, bug929. [Hans Tichelaar]
 
+****  Fix .c files to be treated as .cpp, bug930. [Jonathon Donaldson]
+
+
 * Verilator 3.874 2015-06-06
 
 ***   Add pkg-config .pc file, bug919. [Stefan Wallentowitz]
diff --git a/src/V3Options.cpp b/src/V3Options.cpp
index 54f8efeef..8570953b8 100644
--- a/src/V3Options.cpp
+++ b/src/V3Options.cpp
@@ -960,6 +960,7 @@ void V3Options::parseOptsList(FileLine* fl, const string& optdir, int argc, char
 	    if (suffixed(filename.c_str(), ".cpp")
 		|| suffixed(filename.c_str(), ".cxx")
 		|| suffixed(filename.c_str(), ".cc")
+		|| suffixed(filename.c_str(), ".c")
 		|| suffixed(filename.c_str(), ".sp")) {
 		V3Options::addCppFile(filename);
 	    }