diff --git a/readme.md b/readme.md
index b1e8f41..d2dedd3 100644
--- a/readme.md
+++ b/readme.md
@@ -260,7 +260,7 @@ Models of radial blowers.
 | Qty | Module call | BOM entry |
 | ---:|:--- |:---|
 |   1 | ```blower(PE4020)``` |  Blower Pengda Technology 4020 |
-|   1 | ```blower(RM5015)``` |  Blower Runda RB5015 |
+|   1 | ```blower(RB5015)``` |  Blower Runda RB5015 |
 |   3 | ```screw(M3_cap_screw, 20)``` |  Screw M3 cap x 20mm |
 |   2 | ```screw(M4_cap_screw, 25)``` |  Screw M4 cap x 25mm |
 |   3 | ```washer(M3_washer)``` |  Washer  M3 x 7mm x 0.5mm |
diff --git a/vitamins/blowers.scad b/vitamins/blowers.scad
index 3e1b2f4..7a8b65f 100644
--- a/vitamins/blowers.scad
+++ b/vitamins/blowers.scad
@@ -17,7 +17,7 @@
 // If not, see <https://www.gnu.org/licenses/>.
 //
 
-RB5015 = ["RM5015", "Blower Runda RB5015",           51.3, 51, 15, 31.5, M4_cap_screw, 26, [27.3, 25.4], 4.5, [[4.3, 45.4], [47.3,7.4]], 20, 14, 1.5, 1.3, 1.2, 15];
+RB5015 = ["RB5015", "Blower Runda RB5015",           51.3, 51, 15, 31.5, M4_cap_screw, 26, [27.3, 25.4], 4.5, [[4.3, 45.4], [47.3,7.4]], 20, 14, 1.5, 1.3, 1.2, 15];
 PE4020 = ["PE4020", "Blower Pengda Technology 4020", 40,   40, 20, 27.5, M3_cap_screw, 22, [21.5, 20  ], 3.2, [[37,3],[3,37],[37,37]], 29.3, 17, 1.7, 1.2, 1.3, 13];
 
 blowers = [PE4020, RB5015];