diff --git a/components/esm/loadpgrd.cpp b/components/esm/loadpgrd.cpp
index 5b8ce3eb2c..efdbdd86be 100644
--- a/components/esm/loadpgrd.cpp
+++ b/components/esm/loadpgrd.cpp
@@ -8,13 +8,13 @@ namespace ESM
 {
     unsigned int Pathgrid::sRecordId = REC_PGRD;
 
-    Pathgrid::Point& Pathgrid::Point::operator=(const float rhs[]) {
+    Pathgrid::Point& Pathgrid::Point::operator=(const float rhs[3]) {
         mX = rhs[0];
         mY = rhs[1];
         mZ = rhs[2];
         return *this;
     }
-    Pathgrid::Point::Point(const float rhs[]) {
+    Pathgrid::Point::Point(const float rhs[3]) {
         mX = rhs[0];
         mY = rhs[1];
         mZ = rhs[2];
diff --git a/components/esm/loadpgrd.hpp b/components/esm/loadpgrd.hpp
index b940c27e60..9262334442 100644
--- a/components/esm/loadpgrd.hpp
+++ b/components/esm/loadpgrd.hpp
@@ -31,8 +31,8 @@ struct Pathgrid
         unsigned char mAutogenerated; // autogenerated vs. user coloring flag?
         unsigned char mConnectionNum; // number of connections for this point
         short mUnknown;
-        Point& operator=(const float[]);
-        Point(const float[]);
+        Point& operator=(const float[3]);
+        Point(const float[3]);
         Point();
     }; // 16 bytes