diff --git a/makefile.am b/makefile.am
index 7ee0904..2e9336c 100644
--- a/makefile.am
+++ b/makefile.am
@@ -56,7 +56,8 @@ cglm_HEADERS = include/cglm/version.h \
                   include/cglm/box.h \
                   include/cglm/color.h \
                   include/cglm/project.h \
-                  include/cglm/sphere.h
+                  include/cglm/sphere.h \
+                  include/cglm/ease.h
 
 cglm_calldir=$(includedir)/cglm/call
 cglm_call_HEADERS = include/cglm/call/mat4.h \
@@ -72,7 +73,8 @@ cglm_call_HEADERS = include/cglm/call/mat4.h \
                     include/cglm/call/frustum.h \
                     include/cglm/call/box.h \
                     include/cglm/call/project.h \
-                    include/cglm/call/sphere.h
+                    include/cglm/call/sphere.h \
+                    include/cglm/call/ease.h
 
 cglm_simddir=$(includedir)/cglm/simd
 cglm_simd_HEADERS = include/cglm/simd/intrin.h
@@ -104,7 +106,8 @@ libcglm_la_SOURCES=\
     src/frustum.c \
     src/box.c \
     src/project.c \
-    src/sphere.c
+    src/sphere.c \
+    src/ease.c
 
 test_tests_SOURCES=\
     test/src/test_common.c \
diff --git a/win/cglm.vcxproj b/win/cglm.vcxproj
index 556a24e..5678688 100644
--- a/win/cglm.vcxproj
+++ b/win/cglm.vcxproj
@@ -23,6 +23,7 @@
     <ClCompile Include="..\src\box.c" />
     <ClCompile Include="..\src\cam.c" />
     <ClCompile Include="..\src\dllmain.c" />
+    <ClCompile Include="..\src\ease.c" />
     <ClCompile Include="..\src\euler.c" />
     <ClCompile Include="..\src\frustum.c" />
     <ClCompile Include="..\src\io.c" />
@@ -43,6 +44,7 @@
     <ClInclude Include="..\include\cglm\call\affine.h" />
     <ClInclude Include="..\include\cglm\call\box.h" />
     <ClInclude Include="..\include\cglm\call\cam.h" />
+    <ClInclude Include="..\include\cglm\call\ease.h" />
     <ClInclude Include="..\include\cglm\call\euler.h" />
     <ClInclude Include="..\include\cglm\call\frustum.h" />
     <ClInclude Include="..\include\cglm\call\io.h" />
@@ -58,6 +60,7 @@
     <ClInclude Include="..\include\cglm\cglm.h" />
     <ClInclude Include="..\include\cglm\color.h" />
     <ClInclude Include="..\include\cglm\common.h" />
+    <ClInclude Include="..\include\cglm\ease.h" />
     <ClInclude Include="..\include\cglm\euler.h" />
     <ClInclude Include="..\include\cglm\frustum.h" />
     <ClInclude Include="..\include\cglm\io.h" />
diff --git a/win/cglm.vcxproj.filters b/win/cglm.vcxproj.filters
index cf7634b..5e65853 100644
--- a/win/cglm.vcxproj.filters
+++ b/win/cglm.vcxproj.filters
@@ -81,6 +81,9 @@
     <ClCompile Include="..\src\sphere.c">
       <Filter>src</Filter>
     </ClCompile>
+    <ClCompile Include="..\src\ease.c">
+      <Filter>src</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="..\src\config.h">
@@ -224,5 +227,11 @@
     <ClInclude Include="..\include\cglm\sphere.h">
       <Filter>include\cglm</Filter>
     </ClInclude>
+    <ClInclude Include="..\include\cglm\call\ease.h">
+      <Filter>include\cglm\call</Filter>
+    </ClInclude>
+    <ClInclude Include="..\include\cglm\ease.h">
+      <Filter>include\cglm</Filter>
+    </ClInclude>
   </ItemGroup>
 </Project>
\ No newline at end of file