diff --git a/src/runtime/c/Makefile.am b/src/runtime/c/Makefile.am
index cfb7461df..40b0b436d 100644
--- a/src/runtime/c/Makefile.am
+++ b/src/runtime/c/Makefile.am
@@ -43,7 +43,7 @@ guinclude_HEADERS = \
 pgfincludedir=$(includedir)/pgf
 pgfinclude_HEADERS = \
 	pgf/expr.h \
-	pgf/linearize.h \
+	pgf/linearizer.h \
 	pgf/parser.h \
 	pgf/lexer.h \
 	pgf/literals.h \
@@ -110,7 +110,7 @@ libpgf_la_SOURCES = \
 	pgf/literals.h \
 	pgf/reader.h \
 	pgf/reader.c \
-	pgf/linearize.c \
+	pgf/linearizer.c \
 	pgf/reasoner.c \
 	pgf/printer.c \
 	pgf/pgf.c \
diff --git a/src/runtime/c/pgf/linearize.c b/src/runtime/c/pgf/linearizer.c
similarity index 99%
rename from src/runtime/c/pgf/linearize.c
rename to src/runtime/c/pgf/linearizer.c
index 735f613b2..93fecc03c 100644
--- a/src/runtime/c/pgf/linearize.c
+++ b/src/runtime/c/pgf/linearizer.c
@@ -1,5 +1,5 @@
 #include "data.h"
-#include "linearize.h"
+#include "linearizer.h"
 #include <gu/map.h>
 #include <gu/fun.h>
 #include <gu/log.h>
diff --git a/src/runtime/c/pgf/linearize.h b/src/runtime/c/pgf/linearizer.h
similarity index 100%
rename from src/runtime/c/pgf/linearize.h
rename to src/runtime/c/pgf/linearizer.h
diff --git a/src/runtime/c/pgf/pgf.c b/src/runtime/c/pgf/pgf.c
index ceeff23bf..46592fa21 100644
--- a/src/runtime/c/pgf/pgf.c
+++ b/src/runtime/c/pgf/pgf.c
@@ -2,7 +2,7 @@
 #include <pgf/data.h>
 #include <pgf/expr.h>
 #include <pgf/reader.h>
-#include <pgf/linearize.h>
+#include <pgf/linearizer.h>
 #include <pgf/parser.h>
 #include <pgf/lexer.h>
 #include <gu/file.h>
diff --git a/src/runtime/c/utils/pgf-chunk.c b/src/runtime/c/utils/pgf-chunk.c
index 575534cd3..fada1c0b4 100644
--- a/src/runtime/c/utils/pgf-chunk.c
+++ b/src/runtime/c/utils/pgf-chunk.c
@@ -11,7 +11,7 @@
 #include <pgf/parser.h>
 #include <pgf/lexer.h>
 #include <pgf/literals.h>
-#include <pgf/linearize.h>
+#include <pgf/linearizer.h>
 #include <pgf/expr.h>
 #include <pgf/edsl.h>
 #include <stdio.h>
diff --git a/src/runtime/c/utils/pgf-translate.c b/src/runtime/c/utils/pgf-translate.c
index 0d64e41b9..2a5539050 100644
--- a/src/runtime/c/utils/pgf-translate.c
+++ b/src/runtime/c/utils/pgf-translate.c
@@ -7,7 +7,7 @@
 #include <pgf/pgf.h>
 #include <pgf/parser.h>
 #include <pgf/literals.h>
-#include <pgf/linearize.h>
+#include <pgf/linearizer.h>
 #include <pgf/edsl.h>
 #include <stdio.h>
 #include <stdlib.h>