diff --git a/src/FDM/YASim/ControlMap.cpp b/src/FDM/YASim/ControlMap.cpp
index 9cdbc3d97..fd95c75ed 100644
--- a/src/FDM/YASim/ControlMap.cpp
+++ b/src/FDM/YASim/ControlMap.cpp
@@ -213,7 +213,7 @@ void ControlMap::applyControls(float dt)
 	case SLAT:     ((Wing*)obj)->setSlat(lval);                break;
 	case FLAP0:    ((Wing*)obj)->setFlap0Pos(lval, rval);         break;
 	case FLAP0EFFECTIVENESS: ((Wing*)obj)->setFlap0Effectiveness(lval); break;
-	case FLAP1:    ((Wing*)obj)->setFlap1(lval, rval);         break;
+	case FLAP1:    ((Wing*)obj)->setFlap1Pos(lval, rval);         break;
 	case FLAP1EFFECTIVENESS: ((Wing*)obj)->setFlap1Effectiveness(lval); break;
 	case SPOILER:  ((Wing*)obj)->setSpoilerPos(lval, rval);       break;
         case COLLECTIVE:   ((Rotor*)obj)->setCollective(lval);     break;
diff --git a/src/FDM/YASim/FGFDM.cpp b/src/FDM/YASim/FGFDM.cpp
index 9610ccc3b..36c1e9e51 100644
--- a/src/FDM/YASim/FGFDM.cpp
+++ b/src/FDM/YASim/FGFDM.cpp
@@ -485,7 +485,7 @@ void FGFDM::startElement(const char* name, const XMLAttributes &atts)
 	((Wing*)_currObj)->setFlap0Params(attrf(a, "start"), attrf(a, "end"),
 				    attrf(a, "lift"), attrf(a, "drag"));
     } else if(eq(name, "flap1")) {
-	((Wing*)_currObj)->setFlap1(attrf(a, "start"), attrf(a, "end"),
+	((Wing*)_currObj)->setFlap1Params(attrf(a, "start"), attrf(a, "end"),
 				    attrf(a, "lift"), attrf(a, "drag"));
     } else if(eq(name, "slat")) {
 	((Wing*)_currObj)->setSlat(attrf(a, "start"), attrf(a, "end"),
diff --git a/src/FDM/YASim/Wing.cpp b/src/FDM/YASim/Wing.cpp
index a638aea88..a7c85bf75 100644
--- a/src/FDM/YASim/Wing.cpp
+++ b/src/FDM/YASim/Wing.cpp
@@ -143,7 +143,7 @@ void Wing::setFlap0Params(float start, float end, float lift, float drag)
     _flap0Drag = drag;
 }
 
-void Wing::setFlap1(float start, float end, float lift, float drag)
+void Wing::setFlap1Params(float start, float end, float lift, float drag)
 {
     _flap1Start = start;
     _flap1End = end;
@@ -188,7 +188,7 @@ void Wing::setFlap0Effectiveness(float lval)
     }
 }
 
-void Wing::setFlap1(float lval, float rval)
+void Wing::setFlap1Pos(float lval, float rval)
 {
     lval = Math::clamp(lval, -1, 1);
     rval = Math::clamp(rval, -1, 1);
diff --git a/src/FDM/YASim/Wing.hpp b/src/FDM/YASim/Wing.hpp
index 8c462dad1..b8f3a3d91 100644
--- a/src/FDM/YASim/Wing.hpp
+++ b/src/FDM/YASim/Wing.hpp
@@ -34,13 +34,13 @@ public:
     void setInducedDrag(float drag) { _inducedDrag = drag; }
     
     void setFlap0Params(float start, float end, float lift, float drag);
-    void setFlap1(float start, float end, float lift, float drag);
+    void setFlap1Params(float start, float end, float lift, float drag);
     void setSpoilerParams(float start, float end, float lift, float drag);
     void setSlat(float start, float end, float aoa, float drag);
 
     // Set the control axes for the sub-surfaces
     void setFlap0Pos(float lval, float rval);
-    void setFlap1(float lval, float rval);
+    void setFlap1Pos(float lval, float rval);
     void setSpoilerPos(float lval, float rval);
     void setSlat(float val);
     void setFlap0Effectiveness(float lval);