diff --git a/Makefile.in b/Makefile.in
index 304d3f003..184e39858 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -137,7 +137,7 @@ INST_PROJ_FILES = \
 	include/verilated.[chv]* \
 	include/verilated.mk \
 	include/verilatedos.[chv]* \
-	include/verilated_sc.[chv]* \
+	include/verilated_*.[chv]* \
 
 INST_PROJ_BIN_FILES = \
 	verilator_bin \
diff --git a/src/V3EmitCSyms.cpp b/src/V3EmitCSyms.cpp
index d04a2d630..e753e8538 100644
--- a/src/V3EmitCSyms.cpp
+++ b/src/V3EmitCSyms.cpp
@@ -181,6 +181,12 @@ void EmitCSyms::emitSymHdr() {
     puts("#define _"+symClassName()+"_H_\n");
     puts("\n");
 
+    if (optSystemPerl()) puts("#include \"systemperl.h\"\n");
+    else if (optSystemC()) puts("#include \"systemc.h\"\n");
+
+    if (optSystemPerl() || optSystemC()) {
+	puts("#include \"verilated_sc.h\"\n");
+    }
     if (v3Global.needHeavy()) {
 	puts("#include \"verilated_heavy.h\"\n");
     } else {