diff --git a/src/raster/r.flowaccumulation/Makefile b/src/raster/r.flowaccumulation/Makefile
index eb51bd3ca7..fe3c796666 100644
--- a/src/raster/r.flowaccumulation/Makefile
+++ b/src/raster/r.flowaccumulation/Makefile
@@ -1,6 +1,6 @@
 MODULE_TOPDIR = ../..
 
-PGM = r.accum
+PGM = r.flowaccumulation
 
 LIBES = $(RASTERLIB) $(VECTORLIB) $(DBMILIB) $(GISLIB) $(MATHLIB)
 DEPENDENCIES = $(RASTERDEP) $(VECTORDEP) $(DBMIDEP) $(GISDEP)
diff --git a/src/raster/r.flowaccumulation/main.c b/src/raster/r.flowaccumulation/main.c
index 715b336239..c4fdd5637b 100644
--- a/src/raster/r.flowaccumulation/main.c
+++ b/src/raster/r.flowaccumulation/main.c
@@ -1,6 +1,6 @@
 /****************************************************************************
  *
- * MODULE:       r.accum
+ * MODULE:       r.flowaccumulation
  *
  * AUTHOR(S):    Huidae Cho <grass4u gmail.com>
  *